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/assets/fonts/infra/fs-font-file-content-resolver.js

@@ -0,0 +1,21 @@
+import { isAbsolute } from "node:path";
+import { AstroError, AstroErrorData } from "../../../core/errors/index.js";
+class FsFontFileContentResolver {
+  #readFileSync;
+  constructor({ readFileSync }) {
+    this.#readFileSync = readFileSync;
+  }
+  resolve(url) {
+    if (!isAbsolute(url)) {
+      return url;
+    }
+    try {
+      return url + this.#readFileSync(url);
+    } catch (cause) {
+      throw new AstroError(AstroErrorData.UnknownFilesystemError, { cause });
+    }
+  }
+}
+export {
+  FsFontFileContentResolver
+};