docs(28): add plan summaries for all three plans

.planning/phases/28-profile-and-logto-integration/28-02-SUMMARY.md

@@ -0,0 +1,54 @@
+---
+phase: 28-profile-and-logto-integration
+plan: 02
+subsystem: client
+tags: [profile, account-management, ui]
+key-files:
+  created:
+    - src/client/routes/profile.tsx
+    - src/client/hooks/useAccount.ts
+  modified:
+    - src/client/routes/settings.tsx
+metrics:
+  tasks: 2/2
+  commits: 1
+  files-changed: 3
+---
+
+# Plan 28-02 Summary: Profile Page & Settings Separation
+
+## What Was Built
+
+1. **Profile page** (`src/client/routes/profile.tsx`) — Dedicated /profile route with four sections:
+   - Profile Info: Reuses existing ProfileSection component (displayName, bio, avatar)
+   - Account Info: Shows email from auth session with inline change form, member-since date
+   - Security: Password change form (3 fields if has password, 2 if social-only), client-side validation
+   - Danger Zone: Account deletion with typed "DELETE" confirmation, red-bordered card
+
+2. **Account hooks** (`src/client/hooks/useAccount.ts`) — TanStack Query hooks: useHasPassword, useChangePassword, useChangeEmail, useDeleteAccount
+
+3. **Settings separation** — Removed ProfileSection from /settings. Settings now only has weight unit, currency, import/export, and API keys.
+
+## Commits
+
+| # | Hash | Description |
+|---|------|-------------|
+| 1 | 2369251 | feat(28-02): create profile page with account management, separate from settings |
+
+## Deviations
+
+None — implemented as planned per UI-SPEC.md.
+
+## Self-Check: PASSED
+
+- [x] /profile route created with createFileRoute
+- [x] ProfileSection reused without modifications
+- [x] Email display with change button and inline form
+- [x] Member-since date formatted with Intl.DateTimeFormat
+- [x] Password form adapts to has-password/no-password state
+- [x] Client-side validation: 8+ chars, uppercase, lowercase, number
+- [x] Danger zone card uses border-red-200
+- [x] Delete confirmation requires typed "DELETE"
+- [x] Settings page no longer contains ProfileSection
+- [x] Auth guard redirects unauthenticated users
+- [x] Lint passes