simplify node structure + convert to message payload in core

pnpm-lock.yaml

@@ -32,6 +32,7 @@ importers:
       '@types/react': '*'
       '@types/react-reconciler': ^0.28.0
       c8: ^7.12.0
+      discord-api-types: ^0.36.3
       discord.js: ^14.0.3
       dotenv: ^16.0.1
       lodash-es: ^4.17.21
@@ -51,6 +52,7 @@ importers:
       '@types/node': 18.0.6
       '@types/react': 18.0.15
       '@types/react-reconciler': 0.28.0
+      discord-api-types: 0.36.3
       react-reconciler: 0.29.0_react@18.2.0
       rxjs: 7.5.6
     devDependencies:
@@ -4305,7 +4307,6 @@ packages:
 
   /discord-api-types/0.36.3:
     resolution: {integrity: sha512-bz/NDyG0KBo/tY14vSkrwQ/n3HKPf87a0WFW/1M9+tXYK+vp5Z5EksawfCWo2zkAc6o7CClc0eff1Pjrqznlwg==}
-    dev: true
 
   /discord.js/14.0.3:
     resolution: {integrity: sha512-wH/VQl4CqN8/+dcXEtYis1iurqxGlDpEe0O4CqH5FGqZGIjVpTdtK0STXXx7bVNX8MT/0GvLZLkmO/5gLDWZVg==}