Update requirements.txt

requirements.txt

@@ -1,42 +1,33 @@
-# Core LLM clients
-openai                         # OpenAI API client
-google-genai                   # Google Gemini client
-
-# UI
-gradio>=4.29                   # Gradio for the web UI
-
-# MCP & agents
-mcp                            # Model Context Protocol server
-smolagents[mcp,litellm]        # Agent framework + LiteLLM support
-litellm                        # LiteLLM provider SDKs
-
-# Authentication / JWT
-python-jose[cryptography]      # JWT verification
-jwcrypto                       # JWKS parsing
-
-# Observability (OpenTelemetry)
-opentelemetry-api              # Core OpenTelemetry API
-opentelemetry-sdk              # SDK implementation
-opentelemetry-instrumentation  # Auto-instrumentation helpers
-opentelemetry-exporter-otlp-proto-grpc  # OTLP/gRPC exporter
-
-# Caching
-redis                          # Redis client for semantic cache
-
-# SQL database toolkit
-langchain_community            # LangChain’s SQLDatabaseToolkit
-sqlalchemy                     # SQLAlchemy core for DB connections
-
-# HTTP helpers
-requests                       # Raw REST fallback for connectors
-
-# CData “premium” connector drivers
-cdata-salesforce               # Salesforce CRM
-cdata-hubspot                  # HubSpot CRM
-cdata-stripe                   # Stripe billing
-cdata-quickbooks               # QuickBooks finance
-cdata-googleads                # Google Ads marketing
-cdata-sharepoint               # SharePoint file store
-
-# (Optional) Airbyte self-hosted integration client
-airbyte-client==0.60.0
+# Core AI & Web UI
+openai                          # OpenAI API bindings
+google-genai                    # Google Gemini API client
+gradio>=4.29                    # Web UI
+
+# MCP + Agents
+mcp                             # Model Context Protocol server/client
+smolagents[mcp,litellm]         # Agent framework + LiteLLM support
+litellm                         # Provider SDKs (OpenAI, Gemini)
+python-jose[cryptography]       # JWT verification
+jwcrypto                        # JWKS parsing
+
+# Telemetry (optional)
+opentelemetry-api               # Core API
+opentelemetry-sdk               # SDK implementation
+opentelemetry-instrumentation   # Auto-instrumentation
+opentelemetry-exporter-otlp-proto-grpc  # OTLP exporter
+
+# Caching & Toolkits
+redis                           # Caching layer
+langchain_community             # SQLDatabaseToolkit for LangChain
+sqlalchemy                      # ORM (optional)
+
+# HTTP & REST
+requests                        # Raw HTTP if needed
+
+# Replace CData connectors with open-source SDKs:
+simple-salesforce               # Salesforce REST API client :contentReference[oaicite:5]{index=5}
+hubspot-api-client              # HubSpot API v3 SDK :contentReference[oaicite:6]{index=6}
+python-quickbooks               # QuickBooks Online SDK :contentReference[oaicite:7]{index=7}
+stripe                          # Stripe bindings
+google-ads                      # Google Ads API client :contentReference[oaicite:8]{index=8}
+Office365-REST-Python-Client    # SharePoint client