fix(deps): update dependency @axis-backstage/plugin-readme-backend to ^0.14.0

Author: renovate[bot]

backstage/packages/app/package.json

@@ -19,7 +19,7 @@
   },
   "dependencies": {
     "@axis-backstage/plugin-readme": "^0.14.0",
-    "@axis-backstage/plugin-readme-backend": "^0.12.0",
+    "@axis-backstage/plugin-readme-backend": "^0.14.0",
     "@backstage-community/plugin-lighthouse": "^0.12.0",
     "@backstage-community/plugin-tech-radar": "^1.3.0",
     "@backstage-community/plugin-todo": "^0.11.0",

backstage/packages/backend/package.json

@@ -16,7 +16,7 @@
     "build-image": "docker build ../.. -f Dockerfile --tag backstage"
   },
   "dependencies": {
-    "@axis-backstage/plugin-readme-backend": "^0.12.0",
+    "@axis-backstage/plugin-readme-backend": "^0.14.0",
     "@backstage-community/plugin-todo-backend": "^0.12.0",
     "@backstage/backend-common": "^0.25.0",
     "@backstage/backend-tasks": "^0.6.1",