v0.20.0

New Features

• Add RALPHEX_EXTRA_ENV support for passing environment variables to Docker (#179) @bronislav
• Implement manual break command (SIGQUIT/Ctrl+) for external review loop
• Add review patience: terminate external review after N consecutive unchanged rounds (stalemate detection)

Improved

• Fix slow tests and use t.Context() instead of context.Background()
• Update playwright-go to v0.5700.1
• Update go dependencies and github actions
• Use env: mapping for head_branch in docker workflow (#174) @paskal

Fixed

• Isolate TestTasksOnlyModeBranchCreation from global config (#177) @bronislav
• Show dirty file list in uncommitted changes error (#175) @umputun