docs: revert SECURITY.md to standard policy (v0.7.40)

docs: add Downloads and GitGuardian badges to README (v0.7.35)

docs: add CI and CodeQL badges to README, bump to v0.7.31

chore: bump to v0.7.30 to unblock PyPI publish

ci: add workflow_dispatch trigger to CI

chore: repo cleanup, bump actions, fix gitignore, drop empty init (v0…

….7.28)

feat: add CodeQL security scanning and Dependabot (v0.7.27)

docs: add send_with_retry() to module docstring, bump to v0.7.26

feat: add send_with_retry() for automatic ERR028 handling (v0.7.24)

feat: add AsyncKwtSMS async client (requires kwtsms[async]) (v0.7.23)