Initial commit: notification-elements-demo app

Interactive Angular 19 demo for @sda/notification-elements-ui with
6 sections: Bell & Feed, Notification Center, Inbox, Comments &
Threads, Mention Input, and Full-Featured layout. Includes mock
data, dark mode toggle, and real-time event log.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

node_modules/license-webpack-plugin/dist/ConstructedOptions.d.ts

@@ -0,0 +1,43 @@
+import { LicenseTest } from './LicenseTest';
+import { LicenseIdentifiedModule } from './LicenseIdentifiedModule';
+import { IncludeExcludeTest } from './IncludeExcludeTest';
+import { Module } from './Module';
+import { ConstructedStats } from './ConstructedStats';
+interface ConstructedOptions {
+    buildRoot: string;
+    licenseInclusionTest: LicenseTest;
+    unacceptableLicenseTest: LicenseTest;
+    handleUnacceptableLicense: (packageName: string, licenseType: string) => void;
+    handleMissingLicenseText: (packageName: string, licenseType: string | null) => string | null;
+    perChunkOutput: boolean;
+    licenseTemplateDir?: string;
+    licenseFileOverrides: {
+        [key: string]: string;
+    };
+    licenseTextOverrides: {
+        [key: string]: string;
+    };
+    licenseTypeOverrides: {
+        [key: string]: string;
+    };
+    renderLicenses: (modules: LicenseIdentifiedModule[]) => string;
+    renderBanner: (filename: string, modules: LicenseIdentifiedModule[]) => string;
+    outputFilename: string;
+    addBanner: boolean;
+    chunkIncludeExcludeTest: IncludeExcludeTest;
+    modulesDirectories: string[] | null;
+    additionalChunkModules: {
+        [chunkName: string]: Module[];
+    };
+    additionalModules: Module[];
+    preferredLicenseTypes: string[];
+    handleLicenseAmbiguity: (packageName: string, licenses: {
+        type: string;
+        url: string;
+    }[]) => string;
+    handleMissingLicenseType: (packageName: string) => string | null;
+    excludedPackageTest: (packageName: string) => boolean;
+    stats: ConstructedStats;
+    skipChildCompilers: boolean;
+}
+export { ConstructedOptions };