chore: integrate pull request 37

Bump @typescript-eslint/eslint-plugin to 8.58.0 (dev).

Squashed from:
#37

Made-with: Cursor

Author: banshee86vr

backend/package.json

@@ -48,7 +48,7 @@
     "@types/morgan": "^1.9.10",
     "@types/node": "^25.5.0",
     "@types/nodemailer": "^7.0.11",
-    "@typescript-eslint/eslint-plugin": "^8.57.2",
+    "@typescript-eslint/eslint-plugin": "^8.58.1",
     "@typescript-eslint/parser": "^8.58.1",
     "@vitest/coverage-v8": "^4.1.2",
     "eslint": "^10.1.0",

frontend/package.json

@@ -28,7 +28,7 @@
     "@tailwindcss/vite": "^4.2.2",
     "@types/react": "^19.2.14",
     "@types/react-dom": "^19.2.3",
-    "@typescript-eslint/eslint-plugin": "^8.57.2",
+    "@typescript-eslint/eslint-plugin": "^8.58.1",
     "@typescript-eslint/parser": "^8.58.1",
     "@vitejs/plugin-react": "^6.0.1",
     "@vitest/coverage-v8": "^4.1.2",