chore(main): release 0.11.0

[github-actions]

Release 0.11.0 (since v0.10.1)

Features

• Support OpenCode v2 alongside v1 with explicit dual entrypoints and safe sync tool commands (feat: support OpenCode v2 with safe sync tool commands #84).

Bug fixes

• Restore synced Git sessions on link and pull across machines (fix: restore Git sessions on link and pull #83, fixes Synced sessions not available on second machine #51).
• Keep v2 sync status read-only and preserve valid MCP server overrides when another server lacks secrets (feat: support OpenCode v2 with safe sync tool commands #84).

Security and documentation

• Pin the remaining GitHub Actions to immutable commits (ci: pin remaining GitHub Actions to immutable commits #82).
• Document v1/v2 requirements, configuration keys, and the Node shell shim (feat: support OpenCode v2 with safe sync tool commands #84).

The same notes are in CHANGELOG.md. Release Please generated the version and manifest changes.