feat: Remove unnecessary index.ts

packages/contracts-ts/package.json

@@ -10,14 +10,14 @@
   },
   "homepage": "https://optimism.io",
   "type": "module",
-  "main": "dist/index.js",
-  "module": "dist/index.mjs",
-  "types": "src/index.ts",
+  "main": "dist/constants.js",
+  "module": "dist/constants.mjs",
+  "types": "src/constants.ts",
   "exports": {
     ".": {
-      "types": "./src/index.ts",
-      "import": "./dist/index.js",
-      "require": "./dist/index.cjs"
+      "types": "./src/constants.ts",
+      "import": "./dist/constants.js",
+      "require": "./dist/constants.cjs"
     },
     "./actions": {
       "types": "./src/actions.ts",

packages/contracts-ts/src/index.ts

-export * from './constants'

packages/contracts-ts/tsup.config.ts

 import { defineConfig } from 'tsup'
+import packageJson from './package.json'
 
 export default defineConfig({
-  name: '@eth-optimsim/contracts-ts',
+  name: packageJson.name,
   entry: ['src/index.ts', 'src/actions.ts', 'src/react.ts'],
   outDir: 'dist',
   format: ['esm', 'cjs'],
@@ -9,3 +10,4 @@ export default defineConfig({
   sourcemap: true,
   clean: false,
 })
+