fix(mcp-chat): removed unused dependency

Author: fjudith

workspaces/mcp-chat/plugins/mcp-chat-common/package.json

@@ -29,9 +29,6 @@
     "prepack": "backstage-cli package prepack",
     "postpack": "backstage-cli package postpack"
   },
-  "dependencies": {
-    "@backstage/errors": "^1.2.7"
-  },
   "devDependencies": {
     "@backstage/cli": "^0.33.0"
   },

workspaces/mcp-chat/yarn.lock

@@ -2556,7 +2556,6 @@ __metadata:
   resolution: "@backstage-community/plugin-mcp-chat-common@workspace:plugins/mcp-chat-common"
   dependencies:
     "@backstage/cli": "npm:^0.33.0"
-    "@backstage/errors": "npm:^1.2.7"
   languageName: unknown
   linkType: soft