Add YAML section `report.no_time` that controls `--no-time` behavior
in automatic modes (`--commit`, `--send`). CLI flag `--no-time`
always wins. Manual `--output` ignores the YAML setting.
- Config.get_report_no_time() reads the YAML value (defaults to false)
- cli._resolve_no_time() encapsulates CLI > YAML priority
- --init-config now generates the report section
- docs updated in README.md and docs/CONFIG.md
Closes#49
- README: add --send flag to features, usage examples, full flag list;
replace black/isort with ruff in dev section; add email config
template variables docs
- CONFIG: new email section with all fields documented, --send usage
examples, error handling and flag compatibility table
- pyproject.toml: remove unused black and isort from dev dependencies
and their tool configs (project uses ruff for both lint and format)