Refactor Layout.tsx to compose three separate subcomponents (Header,
Main, Footer). Update spec plan and mark Phase 2 complete in roadmap.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Adds responsive design as a baseline requirement rather than a Phase 9
concern. CSS gutters now use clamp() for fluid scaling from 320px mobile
to wide desktop. Specs updated across tech-stack, roadmap, and the
hello-hono feature to reflect this constraint.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Installs a /changelog slash command that reads git history and writes
CHANGELOG.md grouped by date. Idempotent: re-running only prepends
entries newer than the last recorded date, making it safe to invoke
before every merge.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Brings in Vitest test suite, responsive design baseline, /changelog
skill, and updated specs from the replanning session.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

- Add better-sqlite3, run migration, and seed five fictional agents
- Wire up GET /agents route that reads from the database
- Add Agents page with a plain <table> styled automatically by Pico CSS
- Replace custom style.css with Pico CSS CDN in Layout
- Restructure Header to use Pico's semantic nav pattern
- Update tests to cover /agents and the new stylesheet reference

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

- Add migration 002 for presenting_complaints TEXT column on agents
- Update seed with a presenting complaint per agent
- Add AgentDetail page using a <dl> for fields and a back link
- Add GET /agents/:id route with 404 for missing agents
- Link agent names in the list to their detail pages
- Update tests: detail page, 404, and linked names in list

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

- Add ailments and agent_ailments tables (migrations 003, 004)
- Seed 6 ailments and 9 agent-ailment assignments
- Add /ailments list page and /ailments/:id detail page
- Update /agents/:id to show the agent's ailments with links
- Add Ailments nav link to Header
- 7 tests passing (3 new suites)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

- Add therapies and ailment_therapies tables (migrations 005, 006)
- Seed 6 therapies and 8 ailment-therapy mappings
- Add /therapies list page and /therapies/:id detail page
- Update /ailments/:id to show recommended therapies with links
- Add Therapies nav link to Header
- 10 tests passing across 7 suites

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

- Add appointments table (migration 007) with agent FK, therapist, datetime, notes, status
- Add GET /agents/:id/appointments/new booking form (Pico CSS styled)
- Add POST /agents/:id/appointments with validation and redirect on success
- Add GET /appointments/:id/confirmation page
- Add Book Appointment link to agent detail page
- 14 tests passing across 9 suites

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>