oumta dashboard plugin (mockup)

Fullscreen cluster dashboard view consuming the Oumta Go backend.
All data currently mocked — see plugin TODO.md for integration plan.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

public/plugins/oumta-dashboard/plugin.json

@@ -0,0 +1,10 @@
+{
+    "name": "oumta-dashboard",
+    "version": "0.1.0",
+    "description": "Oumta cluster dashboard — overview, workloads, timeline.",
+    "frontend": {
+        "js": ["oumta-dashboard.js"],
+        "css": ["oumta-dashboard.css"],
+        "html": ["oumta-dashboard.html"]
+    }
+}