v4.3.0

What's Changed

🚀 Enhancements

• feat: add --app flag support to slack create for linking existing apps by @srtaalej in #565
• feat: add mcp_servers field to app manifest by @zimeg in #580
• feat: remove guard from "external-auth add-secret" command for non-hosted apps by @zimeg in #586

📚 Documentation

• Docs: updates for sandboxes experiment. by @technically-tracy in #577
• chore: order alphabetical error codes and constants in reference by @zimeg in #569
• docs: fix broken link to sandbox experimental commands by @haleychaas in #589

🤖 Build

• ci: include rc testing steps in checkboxes with github release afterward by @zimeg in #576
• ci: use idempotent labels when creating a release candidate pull request by @zimeg in #578
• build(deps): bump golang.org/x/text from 0.37.0 to 0.38.0 by @dependabot[bot] in #583
• build(deps): bump golang.org/x/sys from 0.45.0 to 0.46.0 by @dependabot[bot] in #584
• build(deps): bump golang.org/x/mod from 0.36.0 to 0.37.0 by @dependabot[bot] in #582
• build(deps): bump codecov/codecov-action from 6.0.1 to 7.0.0 by @dependabot[bot] in #581
• build(deps): bump charm.land/lipgloss/v2 from 2.0.3 to 2.0.4 in the charmbracelet group by @dependabot[bot] in #588
• build(deps): bump github.com/pelletier/go-toml/v2 from 2.3.1 to 2.4.0 by @dependabot[bot] in #592

🧪 Testing/Code Health

• build(deps): bump golang to 1.26.4 by @slack-cli-releaser[bot] in #573
• refactor: move internal manifest package to internal/manifest by @mwbrooks in #590

📦 Other changes

• chore: release slack-cli v4.3.0 by @slack-cli-releaser[bot] in #579

Full Changelog: v4.2.0...v4.3.0