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/unstorage/drivers/fs-lite.mjs

@@ -0,0 +1,75 @@
+import { existsSync, promises as fsp } from "node:fs";
+import { resolve, join } from "node:path";
+import { createError, createRequiredError, defineDriver } from "./utils/index.mjs";
+import {
+  readFile,
+  writeFile,
+  readdirRecursive,
+  rmRecursive,
+  unlink
+} from "./utils/node-fs.mjs";
+const PATH_TRAVERSE_RE = /\.\.:|\.\.$/;
+const DRIVER_NAME = "fs-lite";
+export default defineDriver((opts = {}) => {
+  if (!opts.base) {
+    throw createRequiredError(DRIVER_NAME, "base");
+  }
+  opts.base = resolve(opts.base);
+  const r = (key) => {
+    if (PATH_TRAVERSE_RE.test(key)) {
+      throw createError(
+        DRIVER_NAME,
+        `Invalid key: ${JSON.stringify(key)}. It should not contain .. segments`
+      );
+    }
+    const resolved = join(opts.base, key.replace(/:/g, "/"));
+    return resolved;
+  };
+  return {
+    name: DRIVER_NAME,
+    options: opts,
+    flags: {
+      maxDepth: true
+    },
+    hasItem(key) {
+      return existsSync(r(key));
+    },
+    getItem(key) {
+      return readFile(r(key), "utf8");
+    },
+    getItemRaw(key) {
+      return readFile(r(key));
+    },
+    async getMeta(key) {
+      const { atime, mtime, size, birthtime, ctime } = await fsp.stat(r(key)).catch(() => ({}));
+      return { atime, mtime, size, birthtime, ctime };
+    },
+    setItem(key, value) {
+      if (opts.readOnly) {
+        return;
+      }
+      return writeFile(r(key), value, "utf8");
+    },
+    setItemRaw(key, value) {
+      if (opts.readOnly) {
+        return;
+      }
+      return writeFile(r(key), value);
+    },
+    removeItem(key) {
+      if (opts.readOnly) {
+        return;
+      }
+      return unlink(r(key));
+    },
+    getKeys(_base, topts) {
+      return readdirRecursive(r("."), opts.ignore, topts?.maxDepth);
+    },
+    async clear() {
+      if (opts.readOnly || opts.noClear) {
+        return;
+      }
+      await rmRecursive(r("."));
+    }
+  };
+});