add hire/resume pages, contact form, security middleware, and admin improvements

templates/admin/dashboard.html

@@ -7,6 +7,7 @@
     <div class="admin-actions">
       <a href="/admin/new" class="btn">New Post</a>
       <a href="/admin/status" class="btn btn-outline">Edit Status</a>
+      <a href="/admin/uploads" class="btn btn-outline">Uploads</a>
       <a href="/" class="btn btn-outline">View Site</a>
       <form method="POST" action="/admin/logout" class="inline-form">
         <button type="submit" class="btn btn-outline">Logout</button>