chore: remove deprecated @tsconfig/esm

Author: danielroe

package.json

@@ -32,7 +32,6 @@
   },
   "devDependencies": {
     "@biomejs/biome": "^1.9.4",
-    "@tsconfig/esm": "^1.0.5",
     "@tsconfig/node20": "^20.1.6",
     "@tsconfig/strictest": "^2.0.5",
     "@types/babel__code-frame": "^7.0.6",

packages/vite-plugin-checker/tsconfig.json

@@ -1,13 +1,14 @@
 {
   "extends": [
-    "@tsconfig/strictest/tsconfig",
-    "@tsconfig/node20/tsconfig",
-    "@tsconfig/esm/tsconfig"
+    "@tsconfig/strictest/tsconfig.json",
+    "@tsconfig/node20/tsconfig.json",
   ],
   "compilerOptions": {
     "allowJs": true,
     "isolatedModules": true,
     "noUnusedParameters": false,
+    "module": "preserve",
+    "moduleResolution": "bundler",
     "exactOptionalPropertyTypes": false
   },
   "include": ["src", "__tests__"],