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/drizzle-orm/libsql/driver-core.d.ts

@@ -0,0 +1,8 @@
+import type { ResultSet } from '@libsql/client';
+import type { BatchItem, BatchResponse } from "../batch.js";
+import { entityKind } from "../entity.js";
+import { BaseSQLiteDatabase } from "../sqlite-core/db.js";
+export declare class LibSQLDatabase<TSchema extends Record<string, unknown> = Record<string, never>> extends BaseSQLiteDatabase<'async', ResultSet, TSchema> {
+    static readonly [entityKind]: string;
+    batch<U extends BatchItem<'sqlite'>, T extends Readonly<[U, ...U[]]>>(batch: T): Promise<BatchResponse<T>>;
+}