- Add AppConfig/SmtpConfig/EmailConfig dataclasses with from_yaml()/from_env()
- Add yaml_config.py: ${VAR} resolver, 0700/0600 permission helpers
- Config.get_*() methods gain YAML fallback in priority chain
- Priority: CLI > env > .env > YAML > code defaults
- CLI --init-config generates YAML from current environment
- --force flag allows overwriting existing config
- Secrets default to ${VAR} references, plaintext allowed
- Full backward compatibility with existing .env setups
Closes #46
14 KiB
14 KiB