feat: add api and mcp

.env.example

@@ -1,8 +1,13 @@
 COMPOSE_PROFILES=db,userbot,api
 RUN_ENVIRONMENT=prod
 
+DB__HOST=postgres
+DB__PORT=5432
 DB__USER=beavergram
 DB__PASSWORD=beavergram
 DB__DB_NAME=beavergram
+DB__MIN_POOL_SIZE=5
+DB__MAX_POOL_SIZE=20
+DB__SCRIPTS_CONNECTION_URL=postgresql://beavergram:beavergram@localhost:5433/beavergram
 
 STORAGE__ROOT=./storage