Use HF Space secret for DB password

start.sh

@@ -149,7 +149,7 @@ export DBPOSTGRESDB_HOST="db.wyohprbjfxgrxlrrvnhh.supabase.co"
 export DBPOSTGRESDB_PORT="5432"
 export DBPOSTGRESDB_USER="postgres"
 export DBPOSTGRESDB_DATABASE="postgres"
-export DBPOSTGRESDB_PASSWORD="aEE2xNZ0kamGN2xJ"
+export DBPOSTGRESDB_PASSWORD="${DB_POSTGRESDB_PASSWORD}"
 
 DEFAULT_MODEL="${DEFAULT_OLLAMA_MODEL:-llama3.1:8b}"
 echo "Checking for default Ollama model: $DEFAULT_MODEL"