docs: clarify that skills use local CLI tools, no SDKs

docs: move changelog to GitHub Releases

chore: bump to v1.3.5 [skip ci]

fix: include publish.yml in paths trigger

fix: use node for version bump instead of bash IFS

feat: auto version bump and provenance publish on push to main

chore: bump version to 1.3.3

fix: correct GitHub repo URL in badges and package.json

fix: update GitHub Actions to v6 for Node.js 24 support

feat: v1.3.2 - supply chain security (CI, provenance, SECURITY.md, .gitignore)

feat: v1.3.1 - fix .bak duplicates, add info/update CLI commands, improve doctor

docs: add npm and GitHub links to README header

docs: redesign README with flow diagram, emojis, collapsible details, changelog

feat: v1.3.0 - add devops-secrets skill + v1.2 improvements

feat: v1.2.0 - major skill improvements across all 10 skills