perf: migrate to tinyclip from clipboardy

[florian-lefebvre]

Description

Tinyclip is really lighter than clipboardy. This PR was made as part of the e18e initiative.

AI Code Review

• Team members only: AI review runs automatically when PR is opened or marked ready for review
• Team members can also trigger a review by commenting @continue-review

Checklist

• I've read the contributing guide
• The relevant docs, if any, have been updated or created
• The relevant tests, if any, have been updated or created

Screen recording or screenshot

[ When applicable, please include a short screen recording or screenshot - this makes it much easier for us as contributors to review and understand your changes. See this PR as a good example. ]

Tests

[ What tests were added or updated to ensure the changes work as expected? ]

---

Summary by cubic

Migrated CLI clipboard handling from clipboardy to tinyclip to reduce install size and improve startup performance. Behavior is unchanged; the fork command is still copied to the clipboard.

• Dependencies
  • Removed clipboardy
  • Added tinyclip@^0.1.12 and switched to tinyclip.writeText(...) in slashCommands.ts

^{Written for commit e3a78fd. Summary will update on new commits.}

[github-actions]

All contributors have signed the CLA ✍️ ✅
_{Posted by the CLA Assistant Lite bot.}

[florian-lefebvre]

I have read the CLA Document and I hereby sign the CLA

[cubic-dev-ai]

No issues found across 3 files