[CL-525] Upgrade angular to v19 (#14815)

Upgrade Angular to v19 using the update guide.

- Add `standalone: false` to any missed component in stories or tests.
- Update jest.config to follow the new best practices.

libs/angular/jest.config.js

@@ -8,7 +8,6 @@ const sharedConfig = require("../../libs/shared/jest.config.angular");
 module.exports = {
   ...sharedConfig,
   displayName: "libs/angular tests",
-  preset: "jest-preset-angular",
   setupFilesAfterEnv: ["<rootDir>/test.setup.ts"],
   moduleNameMapper: pathsToModuleNameMapper(
     // lets us use @bitwarden/common/spec in tests

libs/angular/src/auth/guards/active-auth.guard.spec.ts

@@ -13,7 +13,7 @@ import { LogService } from "@bitwarden/common/platform/abstractions/log.service"
 
 import { activeAuthGuard } from "./active-auth.guard";
 
-@Component({ template: "" })
+@Component({ template: "", standalone: false })
 class EmptyComponent {}
 
 describe("activeAuthGuard", () => {

libs/angular/src/directives/if-feature.directive.spec.ts

@@ -27,6 +27,7 @@ const testStringFeatureValue = "test-value";
       </div>
     </div>
   `,
+  standalone: false,
 })
 class TestComponent {
   testBooleanFeature = testBooleanFeature;

libs/angular/src/platform/guard/feature-flag.guard.spec.ts

@@ -12,7 +12,7 @@ import { I18nMockService, ToastService } from "@bitwarden/components/src";
 
 import { canAccessFeature } from "./feature-flag.guard";
 
-@Component({ template: "" })
+@Component({ template: "", standalone: false })
 export class EmptyComponent {}
 
 describe("canAccessFeature", () => {

libs/angular/tsconfig.spec.json

@@ -1,4 +1,8 @@
 {
   "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "isolatedModules": true,
+    "emitDecoratorMetadata": false
+  },
   "files": ["./test.setup.ts"]
 }