v0.1.8

- fix: migrate liam search to POST /rest/api/3/search/jql (#2)
- fix: warn on empty project list with permission hint (#3)
- fix: preserve Atlassian error message in 404 responses (#4)
- docs: add troubleshooting section to SKILL.md for auth edge cases (#5)
- feat: enable --version / -V flag via clap (#6)
- docs: update SKILL.md with search API migration note (#7)