✨feature: Wire up sites API listing, move add form to separate file

views/add-form.ejs

@@ -0,0 +1,10 @@
+<fieldset class="fieldset bg-base-100 rounded-box px-8 py-4 shadow-md">
+  <legend class="fieldset-legend h3">Start a new test</legend>
+  <div class="flex gap-0">
+    <div class="w-fit m-0 p-0">
+      <input type="text" class="input w-full border-r-0 rounded-r-none" placeholder="Site/URL to test" />
+      <p class="label">Add either single URL or link to sitemap</p>
+    </div>
+    <button type="submit" class="btn btn-info">Test</button>
+  </div>
+</fieldset>