v0.56.0

• Show agent cost estimates in the TUI queue view.

• Add Codex and Claude plugin manifests for easier agent/plugin installation.

• Prioritize internal contradiction checks in design review prompts.

• Prefer the Antigravity CLI when running the Gemini agent.

• Store oversized diff snapshots under repo-local temporary paths.

• Clarify roborev-fix review closure behavior.

• Support repositories using bare-backed git worktrees.

• Defer retried daemon jobs until their retry window.

• Prevent stale CI batch reposts during concurrent updates.

• Show command usage for invocation errors while keeping runtime failures concise.

• Fix Codex resume argument handling.