chore(deps): update dependency @angular/compiler to v20.3.16 [security]

Author: renovate[bot]

ct-angular/package.json

@@ -14,7 +14,7 @@
     "@analogjs/vite-plugin-angular": "1.17.0",
     "@angular/animations": "17.3.8",
     "@angular/common": "17.3.8",
-    "@angular/compiler": "17.3.8",
+    "@angular/compiler": "20.3.16",
     "@angular/core": "17.3.8",
     "@angular/forms": "17.3.8",
     "@angular/platform-browser": "17.3.8",