switch to tsx and update build config

tsconfig.json

@@ -1,10 +1,11 @@
 {
   "compilerOptions": {
-    "target": "ES2022",
     "module": "Node16",
+    "target": "ES2023",
     "moduleResolution": "Node16",
     "rootDir": "src",
-    "outDir": "dist",
+    "outDir": "build",
+    "outFile": "build/index.ts",
     "esModuleInterop": true,
     "alwaysStrict": true,
     "strict": true,
@@ -12,14 +13,9 @@
     "allowUnreachableCode": true,
     "declaration": true,
     "declarationMap": true,
-    "emitDeclarationOnly": true,
-    "outFile": "dist/index.ts"
+    "emitDeclarationOnly": true
   },
   "include": [
     "src"
-  ],
-  "ts-node": {
-    "esm": true,
-    "experimentalSpecifierResolution": "node"
-  }
+  ]
 }