- Add .dockerignore to exclude .git, __pycache__, docs, etc. from Docker context
- Create .env.example template with documented env vars
- Move OBSIGATE_ADMIN_PASSWORD from docker-compose.yml to env_file: .env
- Add .env.* to .gitignore (excluding .env.example)
- Enable GZipMiddleware for ~70% bandwidth reduction on text responses
- Add Cache-Control: immutable for /static/ assets
- Update ROADMAP: mark all 4 quick wins as done, add audit findings
- Add comprehensive technical audit report (AUDIT_TECHNIQUE_2026-05-27.md)
Implement several security and feature improvements across the backend
and frontend:
- New IP-based rate limiter for authentication endpoints
- New audit logging system for sensitive operations
- New secret redactor to mask sensitive patterns in rendered content
- Configurable token TTL and IGNORED_DIRS via environment variables
- Add backlink index and API endpoint
- Add preview tab support with single/double-click behavior in tree
- Add file backup before write/delete operations
