feat(projects): migrate haumdaucherde website into monorepo and document in AGENTS.md

projects/haumdaucherde/index.html

@@ -0,0 +1,18 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover" />
+    <title>Haumdaucher Regensburg</title>
+    <meta name="theme-color" content="#ffffff" />
+    <meta name="mobile-web-app-capable" content="yes" />
+
+    <meta name="apple-mobile-web-app-status-bar-style" content="default" />
+    <link rel="apple-touch-icon" href="/icon-192.png" />
+  </head>
+  <body>
+    <div id="app"></div>
+    <script type="module" src="/src/main.ts"></script>
+  </body>
+</html>