fix: resolve eslint plugin resolution failures for eslint-plugin-devtools

- Add @typescript-eslint/eslint-plugin as devDependency of eslint-plugin-devtools
  to ensure it can be resolved when eslint runs in that package directory
- Downgrade eslint-plugin-mocha from ^11.2.0 to ^10.5.0 since v11 requires
  ESLint >=9.0.0 but the project uses ESLint 8; also add it as devDependency
  of eslint-plugin-devtools for the same resolution reason
- Update .depcheckrc to ignore these transitive ESLint plugin dependencies
- Regenerate package-lock.json with both packages hoisted to root node_modules

Agent-Logs-Url: https://github.com/mongodb-js/devtools-shared/sessions/9a28fb7a-4cd1-47ed-bc28-c800e06ac7be

Co-authored-by: nirinchev <2315687+nirinchev@users.noreply.github.com>

Author: Copilot

configs/eslint-config-devtools/package.json

@@ -24,7 +24,7 @@
     "eslint-config-prettier": "^10.1.8",
     "eslint-plugin-filename-rules": "^1.3.1",
     "eslint-plugin-jsx-a11y": "^6.10.2",
-    "eslint-plugin-mocha": "^11.2.0",
+    "eslint-plugin-mocha": "^10.5.0",
     "eslint-plugin-react": "^7.37.5",
     "eslint-plugin-react-hooks": "^7.0.1"
   },

configs/eslint-plugin-devtools/.depcheckrc

@@ -1,3 +1,5 @@
 ignores:
  - '@mongodb-js/prettier-config-devtools'
  - '@mongodb-js/eslint-config-devtools'
+ - '@typescript-eslint/eslint-plugin'
+ - 'eslint-plugin-mocha'

configs/eslint-plugin-devtools/package.json

@@ -32,9 +32,11 @@
   "devDependencies": {
     "@mongodb-js/mocha-config-devtools": "^1.0.5",
     "@mongodb-js/prettier-config-devtools": "^1.0.1",
+    "@typescript-eslint/eslint-plugin": "^8.58.1",
     "@typescript-eslint/rule-tester": "^8.58.1",
     "depcheck": "^1.4.7",
     "eslint": "^7.25.0 || ^8.0.0",
+    "eslint-plugin-mocha": "^10.5.0",
     "mocha": "^8.4.0",
     "nyc": "^15.1.0"
   }