feat: add phase 2 endpoints, session persistence and actions

Co-authored-by: aider (openrouter/thinkingmachines/inkling-small:free) <aider@aider.chat>

frontend/index.html

@@ -17,11 +17,37 @@
 
       <label for="namespace">Namespace:</label>
       <select id="namespace"><option>default</option></select>
+
+      <label for="resource-type">Resource:</label>
+      <select id="resource-type">
+        <option value="pods">Pods</option>
+        <option value="nodes">Nodes</option>
+        <option value="pvcs">PVCs</option>
+      </select>
+
+      <button id="set-default">Set as default</button>
+    </section>
+
+    <section id="search">
+      <input type="text" id="search-input" placeholder="Search by name..." />
+      <button id="search-btn">Search / Refresh</button>
     </section>
 
     <section id="resources">
-      <h2>Pods</h2>
-      <ul id="pod-list"><li>Loading...</li></ul>
+      <h2 id="resource-title">Pods</h2>
+      <ul id="resource-list"><li>Loading...</li></ul>
+    </section>
+
+    <section id="actions">
+      <h2>Actions</h2>
+      <div>
+        <label>Resource name:</label>
+        <input type="text" id="action-name" placeholder="name" />
+        <button id="btn-describe">Describe</button>
+        <button id="btn-logs">Logs</button>
+        <button id="btn-delete" class="danger">Delete</button>
+      </div>
+      <pre id="action-output"></pre>
     </section>
   </main>
   <script src="app.js"></script>