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25 Commits

Author SHA1 Message Date
GitHub Copilot 516f1b1946 Reorganize project into standard root layout 
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
 2026-02-14 22:40:29 +00:00
GitHub Copilot 73f162075e Embed web assets into the Go binary 
Serve /static from embedded assets when no static path override is configured, add static route coverage, and update Docker/docs to reflect embedded-by-default behavior.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
 2026-02-14 22:14:39 +00:00
GitHub Copilot 3d4dab2359 Finalize Go-only migration, runtime hardening, and CI/container optimization 
This commit consolidates the full repository transition to a Go-first codebase and captures the follow-up performance/reliability work completed in the same stream.

Highlights:
- Remove Python implementation and test suites (, , , ) and retire Python-specific docs/instructions.
- Move and standardize static web assets under , updating Bun/TypeScript build paths and server static resolution logic.
- Rewrite developer workflow to Makefile-first Go targets (vet/test/race/coverage/fuzz/build) and align repository guidance/docs accordingly.
- Update Docker and CI/CD for leaner artifacts:
  - switch to Alpine-based multi-stage build with stripped Go binary
  - install only minimal runtime deps (, )
  - tighten Docker build context via
  - ensure workflows build/publish the  target.
- Improve runtime correctness/latency and reduce duplication:
  - explicit WebSocket outbound frame typing (text vs binary) instead of payload-byte heuristics
  - SSE activity fan-out outside global lock and safer subscriber lifecycle
  - shared session output/snapshot helpers to reduce duplicated logic
  - restart-safe channel lifecycle for Docker watcher/stats start-stop-start flows
  - faster screenshot cold-start path (poll-until-ready within timeout vs fixed sleep).
- Add/expand regression coverage for the above lifecycle and helper paths.

Validation run:
- bun run build
Bundled 3 modules in 10ms

  terminal.js  0.68 MB  (entry point) (Bun typecheck + bundle)
- cd go && go vet ./...
cd go && go test ./...
ok  	github.com/rcarmo/webterm-go-port/cmd/webterm	(cached)
ok  	github.com/rcarmo/webterm-go-port/internal/terminalstate	(cached)
ok  	github.com/rcarmo/webterm-go-port/webterm	(cached)
cd go && go test ./webterm -coverprofile=coverage.out && go tool cover -func=coverage.out
ok  	github.com/rcarmo/webterm-go-port/webterm	(cached)	coverage: 81.0% of statements
github.com/rcarmo/webterm-go-port/webterm/cli.go:14:			RunCLI				51.6%
github.com/rcarmo/webterm-go-port/webterm/config.go:25:			DefaultConfig			100.0%
github.com/rcarmo/webterm-go-port/webterm/config.go:29:			LoadLandingYAML			82.6%
github.com/rcarmo/webterm-go-port/webterm/config.go:70:			LoadComposeManifest		76.9%
github.com/rcarmo/webterm-go-port/webterm/config.go:114:		extractLabel			92.3%
github.com/rcarmo/webterm-go-port/webterm/config.go:138:		asString			80.0%
github.com/rcarmo/webterm-go-port/webterm/constants.go:27:		EnvBool				50.0%
github.com/rcarmo/webterm-go-port/webterm/docker_exec_session.go:30:	Read				100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_exec_session.go:56:	NewDockerExecSession		100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_exec_session.go:72:	Open				90.0%
github.com/rcarmo/webterm-go-port/webterm/docker_exec_session.go:99:	Start				85.7%
github.com/rcarmo/webterm-go-port/webterm/docker_exec_session.go:119:	readLoop			83.3%
github.com/rcarmo/webterm-go-port/webterm/docker_exec_session.go:143:	handleOutput			100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_exec_session.go:153:	createExec			75.0%
github.com/rcarmo/webterm-go-port/webterm/docker_exec_session.go:183:	startExecSocket			60.7%
github.com/rcarmo/webterm-go-port/webterm/docker_exec_session.go:219:	resizeExec			83.3%
github.com/rcarmo/webterm-go-port/webterm/docker_exec_session.go:237:	Close				90.0%
github.com/rcarmo/webterm-go-port/webterm/docker_exec_session.go:250:	Wait				100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_exec_session.go:257:	SetTerminalSize			81.8%
github.com/rcarmo/webterm-go-port/webterm/docker_exec_session.go:274:	ForceRedraw			100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_exec_session.go:281:	SendBytes			100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_exec_session.go:294:	SendMeta			100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_exec_session.go:298:	IsRunning			100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_exec_session.go:304:	GetReplayBuffer			100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_exec_session.go:308:	GetScreenSnapshot		100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_exec_session.go:316:	UpdateConnector			80.0%
github.com/rcarmo/webterm-go-port/webterm/docker_http.go:23:		DockerSocketPath		100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_http.go:37:		newUnixHTTPClient		100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_http.go:47:		sharedUnixClient		91.7%
github.com/rcarmo/webterm-go-port/webterm/docker_http.go:64:		unixJSONRequest			84.2%
github.com/rcarmo/webterm-go-port/webterm/docker_stats.go:33:		NewDockerStatsCollector		100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_stats.go:47:		Available			72.7%
github.com/rcarmo/webterm-go-port/webterm/docker_stats.go:64:		Start				80.0%
github.com/rcarmo/webterm-go-port/webterm/docker_stats.go:78:		Stop				75.0%
github.com/rcarmo/webterm-go-port/webterm/docker_stats.go:90:		AddService			100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_stats.go:101:		RemoveService			100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_stats.go:115:		GetCPUHistory			100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_stats.go:124:		pollLoop			95.2%
github.com/rcarmo/webterm-go-port/webterm/docker_stats.go:160:		discoverContainers		65.4%
github.com/rcarmo/webterm-go-port/webterm/docker_stats.go:198:		pollContainer			77.8%
github.com/rcarmo/webterm-go-port/webterm/docker_stats.go:223:		calculateCPUPercent		69.2%
github.com/rcarmo/webterm-go-port/webterm/docker_stats.go:260:		RenderSparklineSVG		89.3%
github.com/rcarmo/webterm-go-port/webterm/docker_stats.go:299:		max				100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_stats.go:306:		toAnyMap			100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_stats.go:323:		toStringMap			100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_stats.go:331:		toAnySlice			100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_stats.go:340:		toStringSlice			100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_stats.go:351:		toUint				91.7%
github.com/rcarmo/webterm-go-port/webterm/docker_stats.go:376:		toInt				85.7%
github.com/rcarmo/webterm-go-port/webterm/docker_watcher.go:34:		NewDockerWatcher		100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_watcher.go:54:		hasWebtermLabel			100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_watcher.go:60:		isAutoLabel			100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_watcher.go:67:		getContainerCommand		80.0%
github.com/rcarmo/webterm-go-port/webterm/docker_watcher.go:76:		getContainerTheme		100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_watcher.go:81:		getContainerName		42.9%
github.com/rcarmo/webterm-go-port/webterm/docker_watcher.go:93:		containerToSlug			100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_watcher.go:98:		addContainer			100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_watcher.go:119:	removeContainer			100.0%
github.com/rcarmo/webterm-go-port/webterm/docker_watcher.go:143:	listLabeledContainers		94.1%
github.com/rcarmo/webterm-go-port/webterm/docker_watcher.go:168:	handleEvent			80.0%
github.com/rcarmo/webterm-go-port/webterm/docker_watcher.go:202:	watchEvents			85.7%
github.com/rcarmo/webterm-go-port/webterm/docker_watcher.go:239:	ScanExisting			60.0%
github.com/rcarmo/webterm-go-port/webterm/docker_watcher.go:249:	Start				83.3%
github.com/rcarmo/webterm-go-port/webterm/docker_watcher.go:265:	Stop				81.8%
github.com/rcarmo/webterm-go-port/webterm/identity.go:12:		GenerateID			94.1%
github.com/rcarmo/webterm-go-port/webterm/normalize.go:13:		FilterDASequences		83.3%
github.com/rcarmo/webterm-go-port/webterm/replay.go:14:			NewReplayBuffer			66.7%
github.com/rcarmo/webterm-go-port/webterm/replay.go:21:			Add				100.0%
github.com/rcarmo/webterm-go-port/webterm/replay.go:43:			Bytes				100.0%
github.com/rcarmo/webterm-go-port/webterm/server.go:95:			OnData				100.0%
github.com/rcarmo/webterm-go-port/webterm/server.go💯		OnBinary			100.0%
github.com/rcarmo/webterm-go-port/webterm/server.go:105:		OnMeta				0.0%
github.com/rcarmo/webterm-go-port/webterm/server.go:107:		OnClose				100.0%
github.com/rcarmo/webterm-go-port/webterm/server.go:112:		NewLocalServer			100.0%
github.com/rcarmo/webterm-go-port/webterm/server.go:163:		findStaticPath			62.5%
github.com/rcarmo/webterm-go-port/webterm/server.go:184:		markRouteActivity		100.0%
github.com/rcarmo/webterm-go-port/webterm/server.go:207:		enqueueWSFrame			77.8%
github.com/rcarmo/webterm-go-port/webterm/server.go:233:		stopWSClient			100.0%
github.com/rcarmo/webterm-go-port/webterm/server.go:246:		wsSender			80.0%
github.com/rcarmo/webterm-go-port/webterm/server.go:256:		createTerminalSession		66.7%
github.com/rcarmo/webterm-go-port/webterm/server.go:278:		clampInt			60.0%
github.com/rcarmo/webterm-go-port/webterm/server.go:288:		parseResizePayload		88.9%
github.com/rcarmo/webterm-go-port/webterm/server.go:303:		handleWebSocket			81.1%
github.com/rcarmo/webterm-go-port/webterm/server.go:425:		chooseRouteForScreenshot	50.0%
github.com/rcarmo/webterm-go-port/webterm/server.go:440:		screenshotTTL			66.7%
github.com/rcarmo/webterm-go-port/webterm/server.go:457:		handleScreenshot		55.7%
github.com/rcarmo/webterm-go-port/webterm/server.go:541:		handleCPUSparkline		94.4%
github.com/rcarmo/webterm-go-port/webterm/server.go:566:		handleEvents			76.0%
github.com/rcarmo/webterm-go-port/webterm/server.go:602:		toIntFromQuery			100.0%
github.com/rcarmo/webterm-go-port/webterm/server.go:609:		dashboardTiles			81.8%
github.com/rcarmo/webterm-go-port/webterm/server.go:631:		handleTiles			100.0%
github.com/rcarmo/webterm-go-port/webterm/server.go:636:		getWSURL			65.2%
github.com/rcarmo/webterm-go-port/webterm/server.go:671:		handleRoot			56.8%
github.com/rcarmo/webterm-go-port/webterm/server.go:732:		htmlEscape			100.0%
github.com/rcarmo/webterm-go-port/webterm/server.go:736:		htmlAttrEscape			100.0%
github.com/rcarmo/webterm-go-port/webterm/server.go:740:		handleHealth			100.0%
github.com/rcarmo/webterm-go-port/webterm/server.go:744:		setupDockerFeatures		40.0%
github.com/rcarmo/webterm-go-port/webterm/server.go:791:		shutdown			62.5%
github.com/rcarmo/webterm-go-port/webterm/server.go:814:		Handler				100.0%
github.com/rcarmo/webterm-go-port/webterm/server.go:829:		Run				77.8%
github.com/rcarmo/webterm-go-port/webterm/session.go:31:		OnData				0.0%
github.com/rcarmo/webterm-go-port/webterm/session.go:32:		OnBinary			0.0%
github.com/rcarmo/webterm-go-port/webterm/session.go:33:		OnMeta				0.0%
github.com/rcarmo/webterm-go-port/webterm/session.go:34:		OnClose				0.0%
github.com/rcarmo/webterm-go-port/webterm/session.go:36:		dispatchSessionOutput		100.0%
github.com/rcarmo/webterm-go-port/webterm/session.go:47:		snapshotFromTracker		100.0%
github.com/rcarmo/webterm-go-port/webterm/session_manager.go:20:	NewSessionManager		100.0%
github.com/rcarmo/webterm-go-port/webterm/session_manager.go:34:	SetSessionFactory		100.0%
github.com/rcarmo/webterm-go-port/webterm/session_manager.go:40:	defaultSessionFactory		87.5%
github.com/rcarmo/webterm-go-port/webterm/session_manager.go:57:	splitCommand			75.0%
github.com/rcarmo/webterm-go-port/webterm/session_manager.go:65:	shlexSplit			100.0%
github.com/rcarmo/webterm-go-port/webterm/session_manager.go:69:	AddApp				87.5%
github.com/rcarmo/webterm-go-port/webterm/session_manager.go:88:	RemoveApp			87.5%
github.com/rcarmo/webterm-go-port/webterm/session_manager.go:101:	Apps				100.0%
github.com/rcarmo/webterm-go-port/webterm/session_manager.go:107:	AppBySlug			100.0%
github.com/rcarmo/webterm-go-port/webterm/session_manager.go:114:	GetDefaultApp			80.0%
github.com/rcarmo/webterm-go-port/webterm/session_manager.go:123:	NewSession			50.0%
github.com/rcarmo/webterm-go-port/webterm/session_manager.go:167:	OnSessionEnd			100.0%
github.com/rcarmo/webterm-go-port/webterm/session_manager.go:176:	CloseAll			100.0%
github.com/rcarmo/webterm-go-port/webterm/session_manager.go:189:	CloseSession			87.5%
github.com/rcarmo/webterm-go-port/webterm/session_manager.go:201:	GetSession			100.0%
github.com/rcarmo/webterm-go-port/webterm/session_manager.go:207:	GetSessionByRouteKey		100.0%
github.com/rcarmo/webterm-go-port/webterm/session_manager.go:217:	GetSessionIDByRouteKey		100.0%
github.com/rcarmo/webterm-go-port/webterm/session_manager.go:223:	GetFirstRunningSession		85.7%
github.com/rcarmo/webterm-go-port/webterm/shellsplit.go:5:		shlexSplitImpl			100.0%
github.com/rcarmo/webterm-go-port/webterm/slugify.go:13:		Slugify				100.0%
github.com/rcarmo/webterm-go-port/webterm/svg_exporter.go:35:		RenderTerminalSVG		92.6%
github.com/rcarmo/webterm-go-port/webterm/svg_exporter.go:113:		colorToHex			87.5%
github.com/rcarmo/webterm-go-port/webterm/svg_exporter.go:139:		isHex				100.0%
github.com/rcarmo/webterm-go-port/webterm/terminal_session.go:37:	NewTerminalSession		100.0%
github.com/rcarmo/webterm-go-port/webterm/terminal_session.go:49:	Open				86.7%
github.com/rcarmo/webterm-go-port/webterm/terminal_session.go:90:	Start				85.7%
github.com/rcarmo/webterm-go-port/webterm/terminal_session.go:110:	readLoop			100.0%
github.com/rcarmo/webterm-go-port/webterm/terminal_session.go:132:	handleOutput			100.0%
github.com/rcarmo/webterm-go-port/webterm/terminal_session.go:142:	Close				100.0%
github.com/rcarmo/webterm-go-port/webterm/terminal_session.go:160:	Wait				100.0%
github.com/rcarmo/webterm-go-port/webterm/terminal_session.go:167:	SetTerminalSize			80.0%
github.com/rcarmo/webterm-go-port/webterm/terminal_session.go:190:	ForceRedraw			100.0%
github.com/rcarmo/webterm-go-port/webterm/terminal_session.go:198:	SendBytes			88.9%
github.com/rcarmo/webterm-go-port/webterm/terminal_session.go:211:	SendMeta			100.0%
github.com/rcarmo/webterm-go-port/webterm/terminal_session.go:215:	IsRunning			100.0%
github.com/rcarmo/webterm-go-port/webterm/terminal_session.go:221:	GetReplayBuffer			100.0%
github.com/rcarmo/webterm-go-port/webterm/terminal_session.go:225:	GetScreenSnapshot		100.0%
github.com/rcarmo/webterm-go-port/webterm/terminal_session.go:233:	UpdateConnector			80.0%
github.com/rcarmo/webterm-go-port/webterm/twoway.go:14:			NewTwoWayMap			100.0%
github.com/rcarmo/webterm-go-port/webterm/twoway.go:21:			Set				88.9%
github.com/rcarmo/webterm-go-port/webterm/twoway.go:36:			DeleteKey			100.0%
github.com/rcarmo/webterm-go-port/webterm/twoway.go:45:			Get				100.0%
github.com/rcarmo/webterm-go-port/webterm/twoway.go:52:			GetKey				100.0%
github.com/rcarmo/webterm-go-port/webterm/twoway.go:59:			Keys				100.0%
github.com/rcarmo/webterm-go-port/webterm/twoway.go:70:			UnsafeForward			100.0%
total:									(statements)			81.0%
- cd go && go test -race ./...
ok  	github.com/rcarmo/webterm-go-port/cmd/webterm	(cached)
ok  	github.com/rcarmo/webterm-go-port/internal/terminalstate	(cached)
ok  	github.com/rcarmo/webterm-go-port/webterm	(cached)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
 2026-02-14 18:03:28 +00:00
GitHub Copilot 10ffb9d8cc docs: consolidate pyte patches documentation 
Rename ink-clear-fix.md → pyte-patches.md and rewrite as a
comprehensive reference for all pyte monkeypatches:
- Patch 1: CSI S/T (SU/SD scroll) — primary ghost content fix
- Patch 2: Alternate screen buffer (DECSET 1049)
- Patch 3: Ink partial clear expansion (secondary defense)

Update README.md Known Issues to reflect the actual fix approach.
Update ARCHITECTURE.md to document alt_screen.py and pyte patching.
 2026-02-06 21:24:52 +00:00
GitHub Copilot 207eddc922 fix: implement CSI S/T (scroll up/down) to fix ghost content in screenshots 
pyte 0.8.2 does not handle CSI S (SU — Scroll Up) or CSI T (SD —
Scroll Down). When TERM=xterm-256color, tmux sends CSI n S for bulk
scrolling instead of DECSTBM+index. pyte silently ignored these
sequences, leaving old content in the screen buffer — visible as
ghost content in SVG screenshots.

Fix: monkeypatch pyte's CSI dispatch tables to map S→scroll_up and
T→scroll_down, and implement both methods on AltScreen with proper
scroll-region (DECSTBM) support.

Adds 6 tests for SU/SD functionality.
 2026-02-06 21:21:57 +00:00
GitHub Copilot 3ba8c7f352 fix: expand Ink partial clears to prevent ghost content in screenshots 
Ink (React CLI framework) clears its output using repeated EL2+CUU1
sequences, one per previously-drawn line. When /clear resets Ink's
internal line counter, the next frame only erases a few lines instead
of the full previous output. In a real terminal the old content is in
scrollback and invisible, but pyte's fixed-size screen retains it,
producing ghost content (e.g. duplicated prompts) in SVG screenshots.

Added AltScreen.expand_clear_sequences() which detects runs of 3+
EL2+CUU1 pairs that don't reach row 0 and extends them to erase all
lines up to the top of the screen. Both DockerExecSession and
TerminalSession call this before feeding data to pyte.

Also made on_session_end() idempotent (contextlib.suppress KeyError)
to prevent a race when close_session() and natural session exit both
call it.

Added docs/ink-clear-fix.md with root cause analysis, byte-level
explanation, and reproduction script.
 2026-02-06 20:00:09 +00:00
GitHub Copilot 003f0c4613 docs: add explanation of tmux DA response filtering fix 
Documents the investigation and fix for the '1;10;0c' display issue
that occurred when refreshing browser sessions running tmux.
 2026-01-29 20:30:38 +00:00
GitHub Copilot b4d7f2e98a Bump minor version and update ghostty-web 2026-01-28 16:13:08 +00:00
GitHub Copilot 0fad9e7353 docs: update for v1.0.0 release with ghostty-web 
- Update ARCHITECTURE.md with ghostty-web details and native theme support
- Update ROADMAP.md marking migration complete
- Note patched ghostty-web fork from rcarmo/ghostty-web
- Document 11 built-in themes, IME support, smaller bundle size
- Bump version to 1.0.0
 2026-01-28 11:20:06 +00:00
GitHub Copilot 13912a18f8 Update docs/ARCHITECTURE.md and docs/ROADMAP.md for ghostty-web migration 2026-01-28 07:28:46 +00:00
GitHub Copilot d91d1b0ec6 Detail pyte vs GoPyte capture features and gaps 2026-01-27 13:58:56 +00:00
GitHub Copilot 245849ba9f Deepen pyte vs GoPyte capture requirements 2026-01-26 14:28:04 +00:00
GitHub Copilot 9d45610f06 Expand pyte vs GoPyte comparison for capture requirements 2026-01-26 11:42:49 +00:00
GitHub Copilot 918df259f6 Expand pyte vs GoPyte comparison and add alternatives 2026-01-26 11:26:14 +00:00
GitHub Copilot 12baa6ac27 Add pyte vs gopyte comparison to ROADMAP 2026-01-26 10:57:49 +00:00
GitHub Copilot eb60f99125 Add Go reimplementation analysis to ROADMAP 
Detailed 8-phase implementation plan for a Go version:
- Component mapping with library recommendations
- ~13 day effort estimate
- File structure and build targets
- Docker image goal: ~20MB vs ~200MB Python
- Decision criteria for when to use Go vs Python
 2026-01-26 08:42:25 +00:00
GitHub Copilot c02a8f9f02 Update ROADMAP.md with completed status 2026-01-25 12:53:17 +00:00
GitHub Copilot 1bc0cd177b Update documentation for xterm.js 6.0 migration 
- README: Add scrollback feature, frontend dev instructions, update related projects
- ARCHITECTURE: Document xterm.js bundling decision, update file structure
 2026-01-25 12:50:23 +00:00
GitHub Copilot 67831a50ee Include pre-built terminal.js bundle in repo 
Users can pip install directly from git URL without needing Bun.
Developers regenerate with: make bundle
 2026-01-25 12:49:08 +00:00
GitHub Copilot 6f624b8565 Replace textual-serve with direct xterm.js 6.0 bundle 
- Add package.json with @xterm/xterm 6.0 and all addons
- Create terminal.ts client with WebSocket protocol support
- Bundle with Bun (bun run build -> terminal.js)
- Remove textual-serve dependency from pyproject.toml
- Remove canvas monkey-patch workaround (no longer needed)
- Add scrollback support (configurable via data-scrollback)
- Update static file routing to serve from /static/
- Add Makefile targets: bundle, bundle-watch, bundle-clean
- Update tests for new static path structure

Benefits:
- Full control over xterm.js configuration
- Scrollback history now works (default 1000 lines)
- Custom font family without workarounds
- Smaller footprint (no unused Roboto Mono fonts)
- Latest xterm.js 6.0 features available
 2026-01-25 12:45:50 +00:00
GitHub Copilot 5512c84ae1 screenshot 2026-01-24 22:14:00 +00:00
GitHub Copilot 80e82454d7 Fix ASCII diagram box alignment in ARCHITECTURE.md 
Ensure all lines have consistent length and box borders align properly.
 2026-01-24 20:38:50 +00:00
GitHub Copilot ba5ff120c9 Fix ASCII diagram alignment in ARCHITECTURE.md 2026-01-24 20:29:32 +00:00
GitHub Copilot 45645ab724 Add ARCHITECTURE.md documentation 
Comprehensive architecture document covering:
- System overview with ASCII diagram
- Core components and their responsibilities
- Data flow for terminal I/O, screenshots, and SSE
- Session lifecycle
- WebSocket protocol specification
- API endpoints reference
- Key design decisions and rationale
- File structure overview
 2026-01-24 20:28:56 +00:00
Rui Carmo a0e31d43fd merge 2026-01-21 23:53:57 +00:00