fix: plugins/example-todo-list-common/package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-AJV-15274295
- https://snyk.io/vuln/SNYK-JS-QS-15268416

Author: snyk-bot

plugins/example-todo-list-common/package.json

@@ -23,7 +23,7 @@
     "postpack": "backstage-cli package postpack"
   },
   "dependencies": {
-    "@backstage/plugin-permission-common": "workspace:^"
+    "@backstage/plugin-permission-common": "0.1.0"
   },
   "devDependencies": {
     "@backstage/cli": "workspace:^",