- add internal/version: resolve from the release ldflag, else the go build
info (module tag / vcs revision), else "dev"
- show the version on the boot banner and for `sif version`
- Makefile now stamps `make` builds via git describe (matching the release ci),
so local/go-install builds report a real version instead of "dev"
- patchnotes.ShowOnce skips pseudo/dev versions so non-release builds dont make
a doomed github call
- document sif version / sif patchnote / SIF_NO_PATCHNOTES in the readme + usage
- the readme headline used -all, which isn't a real flag (goflags fatals
on unknown flags), so the three -all examples now use actual flags
- document the new -sh security-header scan in the readme table, usage.md
and scans.md, and fix the -headers section (it dumps headers; -sh grades
them)
- bump the documented go version 1.23 -> 1.25 to match go.mod
- add docs/ with installation, usage, modules, scans, and api docs
- add docs link to main readme
- fix release.yml to bundle modules directory with releases
- add module system tests to runtest.yml
- standardize go version to 1.23 across workflows