1.0.0-beta5

3492895 Implement Deepchat
3493546 Move system message building to service
3493584 Add twig to prompt code block extractor
3490970 Generating Multiple Text-to-Speech Fails in AI Explorer
3493604 Deepchat loading doesn't work with BigPipe
3493498 Text to Speech fails if default provider used
3490968 Saving Text to Speech fails in AI Explorer
3492620 Entity Reference AI Automator cannot be used on Media fields
3490868 When an image isn't uploaded (I made it optional for a comment) it throws an error (it shouldn't)
3492145 Chatbot History is Shared Between Different Assistants