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/gel-core/view-base.d.ts

@@ -0,0 +1,8 @@
+import { entityKind } from "../entity.js";
+import { type ColumnsSelection, View } from "../sql/sql.js";
+export declare abstract class GelViewBase<TName extends string = string, TExisting extends boolean = boolean, TSelectedFields extends ColumnsSelection = ColumnsSelection> extends View<TName, TExisting, TSelectedFields> {
+    static readonly [entityKind]: string;
+    readonly _: View<TName, TExisting, TSelectedFields>['_'] & {
+        readonly viewBrand: 'GelViewBase';
+    };
+}