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/astro/dist/core/session.d.ts

@@ -0,0 +1,55 @@
+import type { ResolvedSessionConfig, RuntimeMode, SessionDriverName } from '../types/public/config.js';
+import type { AstroCookies } from './cookies/cookies.js';
+export declare const PERSIST_SYMBOL: unique symbol;
+export declare class AstroSession<TDriver extends SessionDriverName = any> {
+    #private;
+    constructor(cookies: AstroCookies, { cookie: cookieConfig, ...config }: NonNullable<ResolvedSessionConfig<TDriver>>, runtimeMode?: RuntimeMode);
+    /**
+     * Gets a session value. Returns `undefined` if the session or value does not exist.
+     */
+    get<T = void, K extends string = keyof App.SessionData | (string & {})>(key: K): Promise<(T extends void ? (K extends keyof App.SessionData ? App.SessionData[K] : any) : T) | undefined>;
+    /**
+     * Checks if a session value exists.
+     */
+    has(key: string): Promise<boolean>;
+    /**
+     * Gets all session values.
+     */
+    keys(): Promise<MapIterator<string>>;
+    /**
+     * Gets all session values.
+     */
+    values(): Promise<any[]>;
+    /**
+     * Gets all session entries.
+     */
+    entries(): Promise<any[][]>;
+    /**
+     * Deletes a session value.
+     */
+    delete(key: string): void;
+    /**
+     * Sets a session value. The session is created if it does not exist.
+     */
+    set<T = void, K extends string = keyof App.SessionData | (string & {})>(key: K, value: T extends void ? K extends keyof App.SessionData ? App.SessionData[K] : any : NoInfer<T>, { ttl }?: {
+        ttl?: number;
+    }): void;
+    /**
+     * Destroys the session, clearing the cookie and storage if it exists.
+     */
+    destroy(): void;
+    /**
+     * Regenerates the session, creating a new session ID. The existing session data is preserved.
+     */
+    regenerate(): Promise<void>;
+    [PERSIST_SYMBOL](): Promise<void>;
+    get sessionID(): string | undefined;
+    /**
+     * Loads a session from storage with the given ID, and replaces the current session.
+     * Any changes made to the current session will be lost.
+     * This is not normally needed, as the session is automatically loaded using the cookie.
+     * However it can be used to restore a session where the ID has been recorded somewhere
+     * else (e.g. in a database).
+     */
+    load(sessionID: string): Promise<void>;
+}