Remove unused dependencies in notifications and scaffolder

Signed-off-by: Hope Hadfield <hhadfiel@redhat.com>

plugins/notifications-backend/knip-report.md

@@ -1,17 +1,3 @@
 # Knip report
 
-## Unused dependencies (4)
-
-| Name                          | Location     | Severity |
-| :---------------------------- | :----------- | :------- |
-| @backstage/plugin-events-node | plugins/notifications-backend/package.json | error    |
-| @backstage/plugin-auth-node   | plugins/notifications-backend/package.json | error    |
-| winston                       | plugins/notifications-backend/package.json | error    |
-| yn                            | plugins/notifications-backend/package.json | error    |
-
-## Unused devDependencies (1)
-
-| Name | Location     | Severity |
-| :-- | :----------- | :------- |
-| msw | plugins/notifications-backend/package.json | error    |
 

plugins/notifications-backend/package.json

@@ -43,9 +43,7 @@
     "@backstage/catalog-model": "workspace:^",
     "@backstage/config": "workspace:^",
     "@backstage/errors": "workspace:^",
-    "@backstage/plugin-auth-node": "workspace:^",
     "@backstage/plugin-catalog-node": "workspace:^",
-    "@backstage/plugin-events-node": "workspace:^",
     "@backstage/plugin-notifications-common": "workspace:^",
     "@backstage/plugin-notifications-node": "workspace:^",
     "@backstage/plugin-signals-node": "workspace:^",
@@ -54,9 +52,7 @@
     "express-promise-router": "^4.1.0",
     "knex": "^3.0.0",
     "p-throttle": "^4.1.1",
-    "uuid": "^11.0.0",
-    "winston": "^3.2.1",
-    "yn": "^4.0.0"
+    "uuid": "^11.0.0"
   },
   "devDependencies": {
     "@backstage/backend-defaults": "workspace:^",
@@ -68,7 +64,6 @@
     "@backstage/plugin-signals-backend": "workspace:^",
     "@types/express": "^4.17.6",
     "@types/supertest": "^2.0.8",
-    "msw": "^1.0.0",
     "supertest": "^7.0.0"
   },
   "configSchema": "config.d.ts"