- Update go.mod from Go 1.26.0 to 1.26.1
- Update dependencies: golang.org/x/sync, golang.org/x/sys,
charmbracelet/x/exp/charmtone, mattn/go-runewidth
- Fix goimports formatting in 10 files
- Add apk/normalize_test.go: tests for normalizeName and
parseArchNormalize with all known arch suffixes
- Add rpm/parse_test.go: tests for parseList, parseInfo,
parseArchSuffix, and normalizeName (all at 100% coverage)
- All tests pass with -race, staticcheck and go vet clean
