Add comprehensive library expansion with new components and demos

- Add new libraries: ui-accessibility, ui-animations, ui-backgrounds, ui-code-display, ui-data-utils, ui-font-manager, hcl-studio
- Add extensive layout components: gallery-grid, infinite-scroll-container, kanban-board, masonry, split-view, sticky-layout
- Add comprehensive demo components for all new features
- Update project configuration and dependencies
- Expand component exports and routing structure
- Add UI landing pages planning document

🤖 Generated with [Claude Code](https://claude.ai/code)

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

projects/ui-code-display/node_modules/@angular/common/platform_location.d-Lbv6Ueec.d.ts

@@ -0,0 +1,115 @@
+/**
+ * @license Angular v19.2.14
+ * (c) 2010-2025 Google LLC. https://angular.io/
+ * License: MIT
+ */
+
+import * as i0 from '@angular/core';
+import { InjectionToken } from '@angular/core';
+
+/**
+ * This class should not be used directly by an application developer. Instead, use
+ * {@link Location}.
+ *
+ * `PlatformLocation` encapsulates all calls to DOM APIs, which allows the Router to be
+ * platform-agnostic.
+ * This means that we can have different implementation of `PlatformLocation` for the different
+ * platforms that Angular supports. For example, `@angular/platform-browser` provides an
+ * implementation specific to the browser environment, while `@angular/platform-server` provides
+ * one suitable for use with server-side rendering.
+ *
+ * The `PlatformLocation` class is used directly by all implementations of {@link LocationStrategy}
+ * when they need to interact with the DOM APIs like pushState, popState, etc.
+ *
+ * {@link LocationStrategy} in turn is used by the {@link Location} service which is used directly
+ * by the {@link /api/router/Router Router} in order to navigate between routes. Since all interactions between
+ * {@link /api/router/Router Router} /
+ * {@link Location} / {@link LocationStrategy} and DOM APIs flow through the `PlatformLocation`
+ * class, they are all platform-agnostic.
+ *
+ * @publicApi
+ */
+declare abstract class PlatformLocation {
+    abstract getBaseHrefFromDOM(): string;
+    abstract getState(): unknown;
+    /**
+     * Returns a function that, when executed, removes the `popstate` event handler.
+     */
+    abstract onPopState(fn: LocationChangeListener): VoidFunction;
+    /**
+     * Returns a function that, when executed, removes the `hashchange` event handler.
+     */
+    abstract onHashChange(fn: LocationChangeListener): VoidFunction;
+    abstract get href(): string;
+    abstract get protocol(): string;
+    abstract get hostname(): string;
+    abstract get port(): string;
+    abstract get pathname(): string;
+    abstract get search(): string;
+    abstract get hash(): string;
+    abstract replaceState(state: any, title: string, url: string): void;
+    abstract pushState(state: any, title: string, url: string): void;
+    abstract forward(): void;
+    abstract back(): void;
+    historyGo?(relativePosition: number): void;
+    static ɵfac: i0.ɵɵFactoryDeclaration<PlatformLocation, never>;
+    static ɵprov: i0.ɵɵInjectableDeclaration<PlatformLocation>;
+}
+/**
+ * @description
+ * Indicates when a location is initialized.
+ *
+ * @publicApi
+ */
+declare const LOCATION_INITIALIZED: InjectionToken<Promise<any>>;
+/**
+ * @description
+ * A serializable version of the event from `onPopState` or `onHashChange`
+ *
+ * @publicApi
+ */
+interface LocationChangeEvent {
+    type: string;
+    state: any;
+}
+/**
+ * @publicApi
+ */
+interface LocationChangeListener {
+    (event: LocationChangeEvent): any;
+}
+/**
+ * `PlatformLocation` encapsulates all of the direct calls to platform APIs.
+ * This class should not be used directly by an application developer. Instead, use
+ * {@link Location}.
+ *
+ * @publicApi
+ */
+declare class BrowserPlatformLocation extends PlatformLocation {
+    private _location;
+    private _history;
+    private _doc;
+    constructor();
+    getBaseHrefFromDOM(): string;
+    onPopState(fn: LocationChangeListener): VoidFunction;
+    onHashChange(fn: LocationChangeListener): VoidFunction;
+    get href(): string;
+    get protocol(): string;
+    get hostname(): string;
+    get port(): string;
+    get pathname(): string;
+    get search(): string;
+    get hash(): string;
+    set pathname(newPath: string);
+    pushState(state: any, title: string, url: string): void;
+    replaceState(state: any, title: string, url: string): void;
+    forward(): void;
+    back(): void;
+    historyGo(relativePosition?: number): void;
+    getState(): unknown;
+    static ɵfac: i0.ɵɵFactoryDeclaration<BrowserPlatformLocation, never>;
+    static ɵprov: i0.ɵɵInjectableDeclaration<BrowserPlatformLocation>;
+}
+
+export { BrowserPlatformLocation, LOCATION_INITIALIZED, PlatformLocation };
+export type { LocationChangeEvent, LocationChangeListener };