Remove resolveJsonModule option from tsconfig

node20 and nodenext imply resolveJsonModule

microsoft/TypeScript#61805 (comment)

Author: zckrs

tsconfig.json

@@ -21,7 +21,6 @@
     "noUnusedLocals": true,
     "noUnusedParameters": true,
 
-    "resolveJsonModule": false, // ESM doesn't support JSON modules.
     "rewriteRelativeImportExtensions": true,
     "skipLibCheck": true,
     "sourceMap": true,