Summary

• Updated Go module dependencies to latest tidy-selected versions.
• Bumped github.com/charmbracelet/x/exp/golden and github.com/charmbracelet/x/exp/slice to 20260628005914-6eb80f72a239.
• npm workspace was already current; package.json/package-lock.json unchanged and npm audit found 0 vulnerabilities.

Validation

• go build ./...
• go test ./...
• golangci-lint run --allow-parallel-runners (0 issues)
• mage build, mage test, mage vet, mage fmt
• npm test (astro check && astro build)

Notes

• go mod tidy pruned unused/phantom Go deps.
• depcheck flags expected Astro/tooling false positives (script and .astro usage); no Node deps removed.