fix(@angular/build): invalidate cached SCSS errors when source files are corrected

Normalize the file path before looking it up in the dependency map
during cache invalidation. Without normalization, the path used for
invalidation could differ from the one stored during compilation,
causing stale error results to persist after fixing SCSS errors.

Fixes #32744

Author: maruthan

packages/angular/build/src/tools/esbuild/load-result-cache.ts

@@ -70,7 +70,8 @@ export class MemoryLoadResultCache implements LoadResultCache {
   }
 
   invalidate(path: string): boolean {
-    const affectedPaths = this.#fileDependencies.get(path);
+    const normalizedPath = normalize(path);
+    const affectedPaths = this.#fileDependencies.get(normalizedPath);
     let found = false;
 
     if (affectedPaths) {
@@ -79,7 +80,7 @@ export class MemoryLoadResultCache implements LoadResultCache {
           found = true;
         }
       }
-      this.#fileDependencies.delete(path);
+      this.#fileDependencies.delete(normalizedPath);
     }
 
     return found;