chore: bump version to 0.22.0

[Copilot]

Bumps all package versions from 0.21.2 to 0.22.0 across the monorepo, consistent with the new feature added in the preceding commit.

Summary

Increments the version to 0.22.0 across all workspace packages and syncs package-lock.json.

Type of Change

• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• Documentation update
• Refactoring (no functional changes)
• Test updates
• Build/CI improvements

Changes Made

• package.json (root) — version 0.21.2 → 0.22.0; workspace dependency refs updated to ^0.22.0
• client/package.json — version 0.21.2 → 0.22.0
• server/package.json — version 0.21.2 → 0.22.0
• cli/package.json — version 0.21.2 → 0.22.0
• package-lock.json — regenerated via npm install to reflect new versions

All changes applied via npm run update-version 0.22.0 and verified with npm run check-version.

Related Issues

Testing

• Tested in UI mode
• Tested in CLI mode
• Tested with STDIO transport
• Tested with SSE transport
• Tested with Streamable HTTP transport
• Added/updated automated tests
• Manual testing performed

Test Results and/or Instructions

Ran npm run check-version — all four packages and package-lock.json consistently report 0.22.0:

✅ All packages are at version: 0.22.0
✅ @modelcontextprotocol/inspector-cli: ^0.22.0
✅ @modelcontextprotocol/inspector-client: ^0.22.0
✅ @modelcontextprotocol/inspector-server: ^0.22.0
✅ package-lock.json version matches: 0.22.0
✅ Version consistency check passed!

Checklist

• Code follows the style guidelines (ran npm run prettier-fix)
• Self-review completed
• Code is commented where necessary
• Documentation updated (README, comments, etc.)

Breaking Changes

None.

Additional Context

Version bump only — no functional changes.

[cliffhall]

LGTM! 👍