Changelog
- 5f6891f Add CodeQL security scanning, Codecov coverage, and README badges
- 37e8783 Add repo polish: CODE_OF_CONDUCT, .dockerignore, CI lint, funding
- 7e845c7 Fix CI lint: remove deprecated exclude-dirs, only-new-issues mode
- c66fff9 Fix CI lint: use golangci-lint-action v7 for v2 config compatibility
- 1c607d9 Fix all 53 lint warnings, achieve zero-warning CI baseline
- 481b5e3 Fix missed goconst nolint in scan_env_test.go
- 9ad686a Merge pull request #27 from luckyPipewrench/chore/repo-polish
- eb4f692 Merge pull request #28 from luckyPipewrench/fix/lint-zero-warnings
- 2de8d72 Merge pull request #29 from luckyPipewrench/feat/security-and-coverage