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

templates/admin/uploads.html

@@ -0,0 +1,30 @@
+{{define "title"}}Uploads — Admin{{end}}
+
+{{define "content"}}
+<div class="admin-wrap">
+  <div class="admin-header">
+    <h1>Uploads</h1>
+    <div class="admin-actions">
+      <a href="/admin" class="btn btn-outline">Back to Dashboard</a>
+    </div>
+  </div>
+
+  {{if .Flash}}<p class="flash">{{.Flash}}</p>{{end}}
+
+  {{if not .Files}}
+  <p class="muted">No uploaded images yet.</p>
+  {{else}}
+  <div class="upload-browser">
+    {{range .Files}}
+    <div class="upload-item">
+      <img src="{{.URL}}" alt="{{.Name}}" class="upload-thumb">
+      <div class="upload-info">
+        <code class="upload-name">{{.Name}}</code>
+        <code class="upload-md">{{.Markdown}}</code>
+      </div>
+    </div>
+    {{end}}
+  </div>
+  {{end}}
+</div>
+{{end}}