AWS Transcribe + Stability AI Integration

Keep AWS Transcribe and Stability AI aligned: use one app's ai actions to perform the other's.

Example: use AWS Transcribe's "Create Vocabulary" action to perform Stability AI's "Control Image - Sketch" action. AWS Transcribe has 12 actions (including Create Vocabulary, Create Vocabulary Filter, and Delete Transcription Job); Stability AI has 28 actions (including Control Image - Sketch, Control Image - Structure, and Control Image - Style Guide).