- Downgrade ESLint from v9 to v8.57.0 (required by eslint-config-next)
- Replace eslint.config.js with .eslintrc.json
- Remove incompatible ESLint plugins
- Use standard Next.js ESLint configuration
This resolves the peer dependency conflict where eslint-config-next
requires ESLint 7 or 8, not 9.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>