Camb AI + ElevenLabs Integration

Keep Camb AI and ElevenLabs aligned: when ai events happen in one, update the other automatically.

Example: when ElevenLabs's "Watch Workspace Event" 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); ElevenLabs has 101 actions (including Add Chapter to Project, Add Dictionary Rules from File, and Add Dubbing Project Transcript Segment).