fix: module/main

Author: doomsower

package.json

@@ -3,6 +3,9 @@
   "version": "0.0.0-semantic-release",
   "description": "Gearbox SDK",
   "license": "MIT",
+  "main": "./dist/cjs/sdk/index.js",
+  "module": "./dist/esm/sdk/index.mjs",
+  "types": "./dist/cjs/sdk/index.d.ts",
   "sideEffects": false,
   "exports": {
     "./package.json": "./package.json",