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/hast-util-to-html/lib/handle/raw.js

@@ -0,0 +1,27 @@
+/**
+ * @import {Parents} from 'hast'
+ * @import {Raw} from 'mdast-util-to-hast'
+ * @import {State} from '../index.js'
+ */
+
+import {text} from './text.js'
+
+/**
+ * Serialize a raw node.
+ *
+ * @param {Raw} node
+ *   Node to handle.
+ * @param {number | undefined} index
+ *   Index of `node` in `parent.
+ * @param {Parents | undefined} parent
+ *   Parent of `node`.
+ * @param {State} state
+ *   Info passed around about the current state.
+ * @returns {string}
+ *   Serialized node.
+ */
+export function raw(node, index, parent, state) {
+  return state.settings.allowDangerousHtml
+    ? node.value
+    : text(node, index, parent, state)
+}