feat: Upgrade to Astro with full PDPA compliance

PDPA Features:
✅ Cookie consent banner
✅ Consent logging API
✅ Admin dashboard
✅ Privacy Policy
✅ Terms & Conditions

Technical:
✅ Astro 5.x + Tailwind v4
✅ Docker on port 80
✅ SQLite database
✅ 15 pages built

Ready for Easypanel deployment.

node_modules/@astrojs/telemetry/dist/index.d.ts

@@ -0,0 +1,39 @@
+export type AstroTelemetryOptions = {
+    astroVersion: string;
+    viteVersion: string;
+};
+export type TelemetryEvent = {
+    eventName: string;
+    payload: Record<string, any>;
+};
+export declare class AstroTelemetry {
+    private opts;
+    private _anonymousSessionId;
+    private _anonymousProjectInfo;
+    private config;
+    private debug;
+    private isCI;
+    private env;
+    private get astroVersion();
+    private get viteVersion();
+    private get ASTRO_TELEMETRY_DISABLED();
+    private get TELEMETRY_DISABLED();
+    constructor(opts: AstroTelemetryOptions);
+    /**
+     * Get value from either the global config or the provided fallback.
+     * If value is not set, the fallback is saved to the global config,
+     * persisted for later sessions.
+     */
+    private getConfigWithFallback;
+    private get enabled();
+    private get notifyDate();
+    private get anonymousId();
+    private get anonymousSessionId();
+    private get anonymousProjectInfo();
+    private get isDisabled();
+    setEnabled(value: boolean): void;
+    clear(): void;
+    isValidNotice(): boolean;
+    notify(callback: () => boolean | Promise<boolean>): Promise<void>;
+    record(event?: TelemetryEvent | TelemetryEvent[]): Promise<any>;
+}