Integrate MLKit features #54
Description
We'll move to Firebase Vertex AI. We can also take advantage of Google ML Kit https://pub.dev/packages/google_ml_kit for several features:
- Image Labeling for generating tags for image modalities for later RAG filtering
- Similarly Object Detection and Tracking can be also used for extracting tags
- Language Identification could be an option for typing inputs (when the app is used not in a voice assistant mode but typing Introduce typing mode #55)
- On-Device Translation can be an off-line option for translation
- Smart Reply could also be used for completion when the app is used in typing mode Introduce typing mode #55
- Entity Extraction can be used for tag generation for textual inputs or transcribed modalities