Changelog

1.1.0

Add --resume flag to continue incomplete runs from saved state
Skip previously succeeded steps when resuming (init, plan, document, implement, finalize)
Restore idea name, description, project directory, and implement pass counter from state
Auto-detect state files in current directory (enhancement mode) or subdirectories (new-project mode)
Delete state file automatically after a fully successful run
Preserve state file on failure for later resume
Add deleteState() and findExistingState() utilities to bot-state module
Add bot-state unit tests (saveState, loadState, deleteState, findExistingState)