🐛 fix(prebuild): correct syntax in partialBuildPages array

- Fixed the syntax of the partialBuildPages array in prebuild.mts by replacing a trailing comma with a closing brace.
- Ensured proper structure for the array to avoid potential runtime errors.

Signed-off-by: Innei <tukon479@gmail.com>

scripts/prebuild.mts

@@ -22,7 +22,7 @@ const partialBuildPages = [
     name: 'backend-routes',
     disabled: isBundleAnalyzer,
     paths: ['src/app/(backend)'],
-  ],
+  },
   // no need for desktop
   // {
   //   name: 'changelog',