I don't see which specific subagent you want me to create a Mermaid flowchart for. You've shown me that there are four subagents (TranscriptionGenerator, StepSelector, ImageExtractor, and MarkdownComposer), but haven't specified which one you want me to diagram. Once you specify which subagent you want me to focus on, I can create a detailed Mermaid flowchart showing its specific workflow and dependencies. Please let me know which of the four subagents you'd like me to create a flowchart for, and I'll provide the Mermaid code accordingly.