chore: update to angular v20

- Removed unnecessary imports from header, account-info, 
  loading-overlay, navigation-bar, season-container, serial-details, and 
  vod-details components.
- Updated template syntax to use structural directives more efficiently in mpv-player-bar, account-info, navigation-bar, season-container, serial-details, and vod-details components.
- Enhanced readability and maintainability of the code by organizing imports and using Angular's async pipe and structural directives appropriately.
- Adjusted TypeScript configuration to use "bundler" for module resolution for better compatibility with modern build tools.

angular.json

@@ -137,10 +137,30 @@
     "schematics": {
         "@schematics/angular:component": {
             "prefix": "app",
-            "style": "scss"
+            "style": "scss",
+            "type": "component"
         },
         "@schematics/angular:directive": {
-            "prefix": "app"
+            "prefix": "app",
+            "type": "directive"
+        },
+        "@schematics/angular:service": {
+          "type": "service"
+        },
+        "@schematics/angular:guard": {
+          "typeSeparator": "."
+        },
+        "@schematics/angular:interceptor": {
+          "typeSeparator": "."
+        },
+        "@schematics/angular:module": {
+          "typeSeparator": "."
+        },
+        "@schematics/angular:pipe": {
+          "typeSeparator": "."
+        },
+        "@schematics/angular:resolver": {
+          "typeSeparator": "."
         }
     }
 }