feat: Add bitwarden-mcp server

- Build bitwarden-mcp from Bitwarden clients monorepo (multi-stage Docker build)
- Uses distroless nodejs24-debian12 for minimal runtime
- Update STATUS.md: Mark mcp-server (Bitwarden) as Built
- Update crush.json: Add bitwarden MCP server to mcp section

Note: Requires BITWARDEN_CLIENT_ID, BITWARDEN_CLIENT_SECRET, and BITWARDEN_PASSWORD env vars

crush.json

@@ -18,6 +18,10 @@
     "audiobook": {
       "command": "docker",
       "args": ["run", "-i", "--rm", "KNELDevStack-AIMiddleware-audiobook-mcp"]
+    },
+    "bitwarden": {
+      "command": "docker",
+      "args": ["run", "-i", "--rm", "KNELDevStack-AIMiddleware-bitwarden-mcp"]
     }
   }
 }