fix: pin eslint to v8 for Next.js compatibility

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: abrichr

apps/web/package.json

@@ -23,8 +23,8 @@
     "@types/react": "^18.3.0",
     "@types/react-dom": "^18.3.0",
     "autoprefixer": "^10.4.0",
-    "eslint": "^10.0.3",
-    "eslint-config-next": "^16.2.0",
+    "eslint": "^8.57.0",
+    "eslint-config-next": "^14.2.0",
     "postcss": "^8.4.0",
     "tailwindcss": "^3.4.0",
     "typescript": "^5.7.0"