Upstream GDS update: v0.1.10

[github-actions]

A new version of bmad-code-org/bmad-module-game-dev-studio is available.

Versions

• Current: v0.1.9
• Upstream: v0.1.10

Action Required

1. Update .upstream/bmad-module-game-dev-studio to the new version
2. Run bun run sync to update plugin content
3. Run bun run validate to verify coverage
4. Version file .upstream-version-gds is updated automatically by sync

See upstream releases for changelog.