feat: add close remote connection button

deadlock-plugins/deadlock-extension/package.json

@@ -68,16 +68,23 @@
         },
         {
           "id": "authentication",
+          "type": "webview",
           "name": "Authentication",
           "visibility": "visible",
-          "type": "webview"
+          "when": "!deadlock.inContainer"
+        },
+        {
+          "id": "closeMission",
+          "name": "Close Mission",
+          "visibility": "visible",
+          "when": "deadlock.inContainer"
         }
       ]
     },
     "viewsWelcome": [
       {
-        "view": "authentication",
-        "when": "!deadlock.inContainer"
+        "view": "closeMission",
+        "contents": "[Close Mission](command:workbench.action.remote.close)\n"
       }
     ]
   },