docs(decisions): record tonight's PRs, the BYOK question, and the incident

[unfoundbox]

Summary

• Opens a decision: what a public demo does when it needs a paid model call — BYOK, local-only, or a capped budget. Reasoned through tonight, not yet written as policy.
• Logs tonight's real state: PRs [DRAFT] SpaceBar: ship silhouette icon with state-driven motion #124/spike: shared speech API (transcribe/say) for the Archie demo #125/fix: four board bugs — cockpit config, hardcoded runtime, Spotlight noindex, registry test isolation #126 pushed but CI stuck queued (never ran, not red); the speech-token security fix behind spike: shared speech API (transcribe/say) for the Archie demo #125; the worktree-collision incident and its fix; two uncommitted diffs found sitting unclaimed in worktrees.

Test plan

• Docs-only change, no code touched.

🤖 Generated with Claude Code

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[unfoundbox]

Closing as part of the 2026-09-24 stale-PR verdict pass:

• SpaceBar prototype content (feat(ui): SpaceBar macOS menu bar HUD prototype and Obsidian design tokens #94/feat(spacebar): CoreAI brain, runs an exported .aimodel in-app #122/[DRAFT] SpaceBar: ship silhouette icon with state-driven motion #124 category): the carve-out landed — SpaceBar now lives at motionvector-dev/spacebar (seeded 2026-09-24). Prototype content becomes seed commits for THAT repo's releases; merging it into this monorepo now would land it in the wrong home. Re-open as a PR against motionvector-dev/spacebar if the prototype content is still wanted.
• spike: shared speech API (transcribe/say) for the Archie demo #125 (speech spike): 'spike' labelled, three weeks idle; the speech surface it explored exists today via the working Kokoro driver and the /v1 surface. If the shared 'transcribe/say' API contract is still wanted, file a fresh spec against current main.