OpenCode doesn't pass transcriptPath in the session.idle event properties, which caused detectCompletionPromise to always return false (the first check returns early if transcriptPath is undefined). This fix: - Imports getTranscriptPath from claude-code-hooks/transcript - Generates the transcript path from sessionID instead of reading from event - Adds optional getTranscriptPath callback to RalphLoopOptions for testability Fixes #354 Co-authored-by: sisyphus-dev-ai <sisyphus-dev-ai@users.noreply.github.com>