Update rolldown, re-enable sourcemaps (#3740)

Author: nstepien

package.json

@@ -81,7 +81,7 @@
     "eslint": "^9.20.1",
     "eslint-plugin-jest-dom": "^5.5.0",
     "eslint-plugin-react": "^7.37.4",
-    "eslint-plugin-react-compiler": "^19.0.0-beta-bafa41b-20250307",
+    "eslint-plugin-react-compiler": "^19.0.0-beta-3229e95-20250315",
     "eslint-plugin-react-hooks": "^5.2.0",
     "eslint-plugin-react-hooks-extra": "^1.26.2",
     "eslint-plugin-sonarjs": "^3.0.1",
@@ -95,7 +95,7 @@
     "react-dnd": "^16.0.1",
     "react-dnd-html5-backend": "^16.0.1",
     "react-dom": "^19.0.0",
-    "rolldown": "^1.0.0-beta.4",
+    "rolldown": "^1.0.0-beta.6",
     "typescript": "~5.8.2",
     "vite": "^6.1.0",
     "vitest": "^3.0.6",

rolldown.config.js

@@ -10,9 +10,7 @@ export default defineConfig({
     dir: 'lib',
     entryFileNames: 'bundle.js',
     cssEntryFileNames: 'styles.css',
-    // TODO: re-enable
-    // https://github.com/rolldown/rolldown/issues/3242#issuecomment-2721489935
-    sourcemap: false
+    sourcemap: true
   },
   platform: 'browser',
   external: (id) => !id.startsWith('.') && !isAbsolute(id),