fix: plugins/adr-common/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/adr-common/package.json

@@ -31,7 +31,7 @@
   "dependencies": {
     "@backstage/catalog-model": "workspace:^",
     "@backstage/integration": "workspace:^",
-    "@backstage/plugin-search-common": "workspace:^",
+    "@backstage/plugin-search-common": "0.3.1",
     "front-matter": "^4.0.2",
     "luxon": "^3.0.0"
   },