feat: add Kubernetes and Flux MCP servers as pod sidecars

Run MCP servers as sidecar containers so they inherit the pod's
ServiceAccount permissions instead of requiring separate deployments
with their own RBAC. Kubernetes MCP on :8080, Flux MCP on :8081.

Generated with [Claude Code](https://claude.ai/code)
via [Happy](https://happy.engineering)

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>

.mcp.json

@@ -2,15 +2,15 @@
   "mcpServers": {
     "kubernetes": {
       "type": "sse",
-      "url": "http://kubernetes-mcp-server.kube-system.svc.cluster.local:8080/sse"
+      "url": "http://localhost:8080/sse"
     },
     "flux": {
       "type": "sse",
-      "url": "http://flux-mcp.flux-system.svc.cluster.local:8080/sse"
+      "url": "http://localhost:8081/sse"
     },
-    "playwright": {                                                                                                                                                                           
-      "type": "sse",                                                                                                                                                                          
-      "url": "http://playwright-mcp.playwright.svc.cluster.local:3000/sse"                                                                                                                    
+    "playwright": {
+      "type": "sse",
+      "url": "http://playwright-mcp.playwright.svc.cluster.local:3000/sse"
     } 
   }
 }