Install @octokot/plugin-retry

Author: robertbrignull

extensions/ql-vscode/package-lock.json

@@ -1144,6 +1144,7 @@
   },
   "dependencies": {
     "@octokit/rest": "^18.5.6",
+    "@octokit/plugin-retry": "^3.0.9",
     "@primer/octicons-react": "^16.3.0",
     "@primer/react": "^35.0.0",
     "@vscode/webview-ui-toolkit": "^1.0.0",