fix(ssr): disable tsdown inlineOnly check for worker build (#4870)

The worker build intentionally bundles all dependencies (noExternal: ["**"])
for Cloudflare Workers. Set inlineOnly: false to suppress the error that
causes the build to exit with code 1.

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

apps/ssr/tsdown.worker.config.ts

@@ -11,6 +11,7 @@ export default defineConfig({
   format: ["esm"],
   external: ["node:*", /\.wasm$/],
   noExternal: ["**"],
+  inlineOnly: false,
   treeshake: true,
   splitting: false,