[dormouse-bot]

This PR deletes dead code and fixes stale text that tonight's nightly survey found. Nothing here changes runtime behavior. The only code-path edit replaces a duplicated scan with the function it copied. Existing tests cover it: the terminal-state tests (281) pass, and so do lib typecheck, dor-tools-builtin build, lint:specs, and lint:md.

• lib/src/lib/terminal-state.ts:
  • DEFAULT_TERMINAL_PANE_STATE has no importers. It also still set title: null, a field TerminalPaneState no longer has. Object.freeze hid that from excess-property checks.
  • snapshotInRunTerminalTitle was a line-for-line copy of findInRunTerminalTitle with an explicit upper bound. The commandFinish reducer now calls findInRunTerminalTitle(state, { ...currentCommand, finishedAt }), so the two in-run title scans can't drift apart.
• dor-tools-builtin/scripts/build-viewer.mjs: the node scripts/build-viewer.mjs <outdir> entry has no caller. scripts/build.mjs and website/scripts/build-builtin-viewer.js both import buildViewerAssets.
• lib/src/components/wall/chrome-keyboard-lease.ts: the comment listed only the strip's rename editor and close confirmation as lease holders. WorkspaceStrip also takes the lease for its move error and tab menu, and standalone/src/quit-confirm-store.ts takes it for quit.
• SECURITY.md: it linked a "Domains table" in security.md, but that section is prose with no table. The link text now names the section.
• docs/specs/security-ci.rationale.md: the text said "eight" workflows pass anthropic_api_key, but seven do. The count is now dropped rather than corrected, so it can't go stale again.
• .gitignore: removes the Chromatic outputs. Nothing produces them since the Chromatic workflow was removed.

Unresolved: Argos. argos/storybook-webkit reports "1 changed — waiting for your decision" (build 2389), and a rerun gave the same result. argos/storybook-chromium reports no change. I can't open the Argos build from CI, so I haven't seen which story changed. The only bundled edits are a comment and the commandFinish refactor. The refactor passes the same startedAt/finishedAt bounds to the same scan over titleCandidates, and Chromium shows no diff. So a WebKit-only render difference is the likelier cause, but I haven't confirmed that. Every other CI check is green.

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[dormouse-bot]

argos/storybook-webkit (and so argos/summary) is red on this head: build 2386. This diff changes no rendered output. The only runtime edit swaps snapshotInRunTerminalTitle for findInRunTerminalTitle, which runs the same scan with the same bound. Argos webkit diffs also failed on four of the last six main commits (for example f2b8600be89d70ab906b67e856dd6466dc0bb8dc), so a maintainer needs to accept or reject the build in Argos. No code change follows from it. Every GitHub Actions check passed.