payload.config.ts used explicit .js extensions on local imports which Turbopack
and webpack cannot resolve to .ts files without extensionAliases config. Revert
to extension-less imports (original pattern from first Payload commit) that both
bundlers handle natively.
Also fix two TypeScript strict-mode errors:
- seed/route.ts: doc.id (number) cast to string via String() instead of `as string`
- getHomeData.ts: Payload HomePage vs HomePageGlobal cast via `as unknown as`
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
66f9a0d645