use latest version of timline poc

CLAUDE.md

@@ -10,7 +10,7 @@ Turborepo monorepo (pnpm) for a timeline web app. TanStack Start frontend with a
 - **packages/env** — Type-safe env vars (t3-env + Zod)
 - **packages/config** — Shared TypeScript config
 - **packages/eslint-config** — Shared ESLint config (base + react)
-- **packages/z-timeline** — Flutter web app (embedded in the web page)
+- **packages/z-flutter** — Flutter web app (embedded in the web page)
 
 ## Lint Commands
 
@@ -36,8 +36,8 @@ pnpm --filter @zendegi/auth check-types
 pnpm --filter @zendegi/db check-types
 pnpm --filter @zendegi/env check-types
 
-# Flutter (packages/z-timeline)
-cd packages/z-timeline && dart analyze
+# Flutter (packages/z-flutter)
+cd packages/z-flutter && dart analyze
 ```
 
 ### Prettier (root-level)