feat: update .env.example for Daytona sandbox integration

- Removed Uvicorn server configuration options.
- Added new agent-specific configuration for Daytona sandbox, including API key and URL settings.

surfsense_backend/.env.example

@@ -167,37 +167,10 @@ LANGSMITH_ENDPOINT=https://api.smith.langchain.com
 LANGSMITH_API_KEY=lsv2_pt_.....
 LANGSMITH_PROJECT=surfsense
 
-# Uvicorn Server Configuration
-# Full documentation for Uvicorn options can be found at: https://www.uvicorn.org/#command-line-options
-UVICORN_HOST="0.0.0.0"
-UVICORN_PORT=8000
-UVICORN_LOG_LEVEL=info
-
-# OPTIONAL: Advanced Uvicorn Options (uncomment to use)
-# UVICORN_PROXY_HEADERS=false
-# UVICORN_FORWARDED_ALLOW_IPS="127.0.0.1"
-# UVICORN_WORKERS=1
-# UVICORN_ACCESS_LOG=true
-# UVICORN_LOOP="auto"
-# UVICORN_HTTP="auto"
-# UVICORN_WS="auto"
-# UVICORN_LIFESPAN="auto"
-# UVICORN_LOG_CONFIG=""
-# UVICORN_SERVER_HEADER=true
-# UVICORN_DATE_HEADER=true
-# UVICORN_LIMIT_CONCURRENCY=
-# UVICORN_LIMIT_MAX_REQUESTS=
-# UVICORN_TIMEOUT_KEEP_ALIVE=5
-# UVICORN_TIMEOUT_NOTIFY=30
-# UVICORN_SSL_KEYFILE=""
-# UVICORN_SSL_CERTFILE=""
-# UVICORN_SSL_KEYFILE_PASSWORD=""
-# UVICORN_SSL_VERSION=""
-# UVICORN_SSL_CERT_REQS=""
-# UVICORN_SSL_CA_CERTS=""
-# UVICORN_SSL_CIPHERS=""
-# UVICORN_HEADERS=""
-# UVICORN_USE_COLORS=true
-# UVICORN_UDS=""
-# UVICORN_FD=""
-# UVICORN_ROOT_PATH=""
+# Agent Specific Configuration
+# Daytona Sandbox (secure cloud code execution for deep agent)
+# Set DAYTONA_SANDBOX_ENABLED=TRUE to give the agent an isolated execute tool
+DAYTONA_SANDBOX_ENABLED=TRUE
+DAYTONA_API_KEY=dtn_asdasfasfafas
+DAYTONA_API_URL=https://app.daytona.io/api
+DAYTONA_TARGET=us