chore: add export entrypoint for commands (#1113)

Author: densetsuuu

package.json

@@ -22,6 +22,7 @@
     ".": "./build/index.js",
     "./schema": "./build/src/schema/main.js",
     "./commands": "./build/commands/main.js",
+    "./commands/*": "./build/commands/*.js",
     "./factories": "./build/src/factories/main.js",
     "./database": "./build/src/database/main.js",
     "./orm": "./build/src/orm/main.js",