docs: add CHANGELOG entry and CLAUDE.md lessons 104-105

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

CHANGELOG.md

@@ -11,6 +11,26 @@ All notable changes to ResolutionFlow are documented here.
 
 ---
 
+## [0.11.0] - 2026-03-30
+
+### Changed
+- **Landing page redesign** — replaced AI-template layout with bold hero, live chat animation, scroll-driven reveals, and FAQ section; self-contained `--lp-*` palette; electric blue accent throughout
+- **Dashboard design critique** — eliminated section redundancy, differentiated card types across PerformanceCards, KnowledgeBaseCards, and TeamSummary; reduced visual noise
+- **Session History** — redesigned as tabbed view (AI Sessions / Flow Sessions) with Load More pagination and domain filter chips; AI sessions now support lazy-loaded flow sessions with URL param routing to correct tab
+- **Escalation Queue** — improved urgency signaling with time-based styling
+- **Assistant page** — TaskLane UX improvements (confirmed-delete, restorable skipped tasks, progress counter); ChatSidebar delete confirmation flow fixed (no accidental chat switch while confirming)
+- **Script Library/Builder** — design critique fixes; suggestion chips now correctly respect disabled state during generation
+- **Create Flow dropdown** — simplified to two options (Troubleshooting / Procedural); removed AI generate flow and maintenance flow per pilot scope
+- **Tag badges and buttons** — fixed unreadable text caused by `bg-accent` with dark foreground; tags now use elevated background with border
+
+### Fixed
+- Restored removed icon imports in MyTreesPage; added default export to SessionHistoryPage
+- Fixed ternary closing brackets in KnowledgeBaseCards and TeamSummary
+- Fixed `loadMoreAiSessions` race condition — stale pages from prior filter queries no longer mix with fresh results
+- Fixed `--lp-btn` using `var(--color-accent)` in `landing.css` (violates lesson 104); now hardcoded to `#60a5fa`
+
+---
+
 ## [0.10.0] - 2026-03-21
 
 ### Added

CLAUDE.md

@@ -369,6 +369,10 @@ gh run view <id> --json jobs --jq '.jobs[] | {name: .name, conclusion: .conclusi
 
 **103. Docker not available in code-server container:** The dev environment runs code-server inside Docker on the VPS. The `docker` CLI is not available inside the code-server container. To query the database, use the VPS SSH session: `docker exec resolutionflow_postgres psql -U postgres -d resolutionflow -t -c "SQL"`. Python is also not available in the container.
 
+**104. `landing.css` uses self-contained `--lp-*` color variables:** The landing page defines its own color palette at the top of `landing.css` (`--lp-bg`, `--lp-accent`, `--lp-text-*`, etc.). Never use `var(--color-*)` theme tokens in `landing.css` — they may resolve incorrectly outside the app shell context. Extend the `--lp-*` palette for any new landing page colors.
+
+**105. `npm run build` fails with `EACCES: permission denied` on `dist/` in code-server:** This is a filesystem permission issue in the Docker environment, not a TypeScript error — the TS compilation completes successfully. Use `npx tsc -b` to verify TypeScript cleanly without needing to write to `dist/`.
+
 ---
 
 ## RBAC & Permissions