Angular: Properly merge builder options and browserTarget options

code/frameworks/angular/src/server/framework-preset-angular-cli.ts

@@ -125,12 +125,19 @@ export async function getBuilderOptions(options: PresetOptions, builderContext:
     browserTargetOptions = await builderContext.getTargetOptions(browserTarget);
   }
 
+  // `options.angularBuilderOptions` implicitly adds all options a target can have
+  // To figure out what user-land actually has explicitly defined in their target options, we
+  // manually need to read them
+  const explicitAngularBuilderOptions = await builderContext.getTargetOptions(
+    builderContext.target
+  );
+
   /**
    * Merge target options from browser target options and from storybook options Use deep merge to
    * preserve nested properties like stylePreprocessorOptions.includePaths when they exist in
    * browserTarget but not in storybook options
    */
-  const builderOptions = deepMerge(browserTargetOptions, options.angularBuilderOptions || {});
+  const builderOptions = deepMerge(browserTargetOptions, explicitAngularBuilderOptions || {});
 
   // Handle tsConfig separately to maintain existing logic
   builderOptions.tsConfig =