GitHub gh-aw v0.69.0

A major update to the "GitHub Action-Worker" agentic CLI.

A major update to the "GitHub Action-Worker" agentic CLI.

• 01Crush AI engine replaces OpenCode across all runtime paths
• 02Team reviewer support for safe output pull requests
• 03Dynamic base branch configuration for agentic workflows
• 04MCP tools can emit real-time progress messages on stderr
• 05Multi-agent assignments: multiple agents per issue across repos
• 06Safe output merging: agents can merge PRs directly without human-in-the-loop