Simplify runtime configuration and remove legacy database and settings surface so new installs are easier to operate.
Refresh deployment assets, docs, and order execution behavior to keep the packaged app aligned with the current backend.
Made-with: Cursor
- Add SECRET_KEY generation steps in quick start section
- Add dedicated SECRET_KEY generation section with helper scripts
- Add security warning about container not starting with default SECRET_KEY
- Sync with English README format
Dinger