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/cli/infra/cli-command-runner.d.ts

@@ -0,0 +1,9 @@
+import type { CommandRunner, HelpDisplay } from '../definitions.js';
+import type { AnyCommand } from '../domain/command.js';
+export declare class CliCommandRunner implements CommandRunner {
+    #private;
+    constructor({ helpDisplay, }: {
+        helpDisplay: HelpDisplay;
+    });
+    run<T extends AnyCommand>(command: T, ...args: Parameters<T['run']>): ReturnType<T['run']> | undefined;
+}