Merge branch 'staging'

.env.sample

@@ -1,18 +1,20 @@
 CORS_ALLOWED_ORIGIN=http://localhost:5173
 RATE_LIMIT_REQUESTS_PER_MINUTE=30
-X_API_KEY=...
 
-# Supabase config
-SUPABASE_URL=http://127.0.0.1:54321
-SUPABASE_ANON_KEY=ey...
+X_API_KEY=...
 
 # config for Azure LLM
 AZURE_LLM_API_KEY=...
-AZURE_LLM_ENDPOINT="https://<your_hub>.openai.azure.com/openai/deployments/gpt-35-turbo-16k/chat/completions?api-version=2023-03-15-preview"
+AZURE_LLM_ENDPOINT_GPT_35_TURBO=...
+AZURE_LLM_ENDPOINT_GPT_4O_MINI=...
 
 # config for OpenAI LLM
-OPENAI_ENDPOINT="https://api.openai.com/v1/chat/completions"
-OPENAI_API_KEY=sk-...
+OPENAI_ENDPOINT="https://api.openai.com/v1"
+OPENAI_API_KEY=sk-proj-...
+
+# config for ollama
+OLLAMA_API_ENDPOINT="https://ollama.citylab.berlin/ollama/chat"
+OLLAMA_API_KEY=...
 
 # limit file size for document upload to 8MB
 UPLOAD_FILE_SIZE_LIMIT_MB=8