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/css-tree/lib/syntax/node/LayerList.js

@@ -0,0 +1,36 @@
+import { Comma } from '../../tokenizer/index.js';
+
+export const name = 'LayerList';
+export const structure = {
+    children: [[
+        'Layer'
+    ]]
+};
+
+export function parse() {
+    const children = this.createList();
+
+    this.skipSC();
+
+    while (!this.eof) {
+        children.push(this.Layer());
+
+        if (this.lookupTypeNonSC(0) !== Comma) {
+            break;
+        }
+
+        this.skipSC();
+        this.next();
+        this.skipSC();
+    }
+
+    return {
+        type: 'LayerList',
+        loc: this.getLocationFromList(children),
+        children
+    };
+}
+
+export function generate(node) {
+    this.children(node, () => this.token(Comma, ','));
+}