Camb AI + KoBoToolbox Integration

Wire Camb AI's ai events into KoBoToolbox's productivity actions so handoffs stay automatic.

Example: when KoBoToolbox's "Watch New Submissions" fires, WEXTL can "Create a Text-to-Sound Task" in Camb AI. Camb AI has 10 actions (including Create a Text-to-Sound Task, Create a Transcription, and Create Text to Speech); KoBoToolbox has 111 actions (including Add Submission, Assign Permission, and Assign Permissions (Bulk)).