fix: plugins/sonarqube-react/package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-TAR-15032660

Author: snyk-io[bot]

plugins/sonarqube-react/package.json

@@ -41,7 +41,7 @@
   },
   "dependencies": {
     "@backstage/catalog-model": "workspace:^",
-    "@backstage/core-plugin-api": "workspace:^"
+    "@backstage/core-plugin-api": "0.1.0"
   },
   "peerDependencies": {
     "react": "^16.13.1 || ^17.0.0",