[Xuepoo]

Task

CarryCtx CTX-1577 — docs fix lane ctx1577-docs in bitty-website.

What changed (09e009d)

• quickstart.md (en + zh-CN): correct the macOS claims. The resolver implements no macOS branch — macOS resolves through the same Unix XDG roots as Linux/BSD: config via XDG_CONFIG_HOME or ~/.config (Linux/BSD and macOS rows merged), and cleanup rows now name state XDG_STATE_HOME / ~/.local/state and data XDG_DATA_HOME / ~/.local/share instead of fabricated ~/Library paths.
• actions-catalog.md (en + zh-CN): rewrite the alt+n / new_panel behavior row. The shipped default is Spiral (4-way clockwise rotation around the focused pane, focus following the fresh pane) with a largest-feasible Balanced fallback when the focused slot cannot host two panes — not the "adaptive dwindle axis" wording (Dwindle is an explicit opt-in, as are Balanced and BisectLargest).

Note: the alt+n claim was not present in quickstart.md on main; its only shipped wording is the new_panel row of the actions catalog, so the demanded corrected wording landed there (surgical: one row per file, table alignment preserved).

Grounding

Verified against bitty runtime source: bitty-config/src/file.rs resolver (XDG precedence, no OS branch), bitty-runtime/src/config.rs PanelLayoutMode (default Spiral, issue #2571), layout_focus.rs panel split plan (largest-area Balanced fallback).

Verification

• bun run check green from the worktree (exit 0): format, markdownlint, 371 tests / 22 files, docs:check, typecheck, build, validate:dist, a11y audit, wrangler dry-run.
• CarryCtx: agent ctx1577-docs registered; task CTX-1577 started; progress note PX-8212 recorded (task not closed).
• No release-version references touched.

[Xuepoo]

Independent review (Blitz guard, agent ≠ ctx-1577 implementer) @ 09e009d — verified:

1. quickstart.md (en + zh-CN): fabricated macOS ~/Library/Application Support / ~/Library/Logs|Caches rows removed; config row unified to $XDG_CONFIG_HOME/~/.config; cleanup section now names state (XDG_STATE_HOME/~/.local/state) and data (XDG_DATA_HOME/~/.local/share) XDG roots. Matches bitty-config/src/file.rs resolver (no macOS branch). ✔
2. actions-catalog.md (en + zh-CN): alt+n/new_panel row corrected to shipped default Spiral (clockwise rotation, focus follows fresh pane) with largest-feasible Balanced fallback; Balanced/Dwindle/BisectLargest marked opt-in. Matches bitty-runtime/src/config.rs PanelLayoutMode default. ✔
3. Locale files kept in sync; no release-version references touched. ✔
4. bun run check exit 0 locally; CI Website quality / CodeQL / Analyze green on the exact head SHA. ✔

Verdict: approve-equivalent; merging per docs-delivery flow.