Merge pull request #23469 from awanlin/topic/knip-linguist

Cleaned Up Linguist Knip Report

plugins/linguist-backend/knip-report.md

@@ -1,8 +1,2 @@
 # Knip report
 
-## Unused dependencies (1)
-
-| Name                        | Location     | Severity |
-| :-------------------------- | :----------- | :------- |
-| @backstage/plugin-auth-node | package.json | error    |
-

plugins/linguist-backend/package.json

@@ -40,7 +40,6 @@
     "@backstage/catalog-model": "workspace:^",
     "@backstage/config": "workspace:^",
     "@backstage/errors": "workspace:^",
-    "@backstage/plugin-auth-node": "workspace:^",
     "@backstage/plugin-catalog-node": "workspace:^",
     "@backstage/plugin-linguist-common": "workspace:^",
     "@backstage/types": "workspace:^",

plugins/linguist/knip-report.md

@@ -1,9 +1,2 @@
 # Knip report
 
-## Unused devDependencies (2)
-
-| Name                   | Location     | Severity |
-| :--------------------- | :----------- | :------- |
-| @testing-library/react | package.json | error    |
-| @testing-library/dom   | package.json | error    |
-

plugins/linguist/package.json

@@ -63,9 +63,7 @@
   "devDependencies": {
     "@backstage/cli": "workspace:^",
     "@backstage/dev-utils": "workspace:^",
-    "@testing-library/dom": "^9.0.0",
-    "@testing-library/jest-dom": "^6.0.0",
-    "@testing-library/react": "^14.0.0"
+    "@testing-library/jest-dom": "^6.0.0"
   },
   "peerDependencies": {
     "react": "^16.13.1 || ^17.0.0 || ^18.0.0",