Revert back to assert when importing JSON

Author: jg-rp

rollup.config.mjs

@@ -3,7 +3,7 @@ import resolve from "@rollup/plugin-node-resolve";
 import { babel } from "@rollup/plugin-babel";
 import replace from "@rollup/plugin-replace";
 import terser from "@rollup/plugin-terser";
-import pkg from "./package.json" with { type: "json" };
+import pkg from "./package.json" assert { type: "json" };
 
 const extensions = [".js", ".jsx", ".ts", ".tsx"];
 const name = "json_p3";