docs: add architecture diagram and Cloud Run deployment guide to README

docs: add .env.example with retrieval and model configuration

feat: add deploy.sh for one-command Cloud Run deployment

feat: add cloudbuild.yaml for GCP Cloud Build CI/CD

feat: add Dockerfile.cloudrun optimized for GCP Cloud Run

feat: add three-tier retrieval (exact → semantic → fuzzy) to ASLDictionary

feat: add VectorIndex with ChromaDB persistent semantic search

test: add conftest.py to put project root on sys.path

feat: add chromadb and sentence-transformers dependencies

Add implementation plan for vector RAG retrieval and Cloud Run deployment

Add design spec for vector RAG retrieval and Cloud Run deployment

Update app.py

Update renderer.py

Update gloss_builder.py

Update mapping.py

Update app.py

Update renderer.py

Update renderer.py

Update mapping.py

Update mapping.py

Update app.py

Update mapping.py

Update app.py

Delete content/asl_app_data/dictionary.zip

Delete content/asl_app_data/dictionary

Update app.py

Update whisper_transcribe.py

Update requirements.txt

Update README.md

Delete Dockerfile

Update app.py

Update requirements.txt

Update gemma_loader.py

Update app.py

Create dictionary/

Update Dockerfile

Update Dockerfile

Update app.py

Deploy production architecture with single zipped asset matrix

Create packages.txt

initial commit

Duplicate from streamlit/streamlit-template-space