refactor: prelude/urlでquerystringを使用しないように

Resolve #7854

src/prelude/url.ts

@@ -1,9 +1,11 @@
-import { stringify } from 'querystring';
-
 export function query(obj: {}): string {
-	return stringify(Object.entries(obj)
+	const params = Object.entries(obj)
 		.filter(([, v]) => Array.isArray(v) ? v.length : v !== undefined)
-		.reduce((a, [k, v]) => (a[k] = v, a), {} as Record<string, any>));
+		.reduce((a, [k, v]) => (a[k] = v, a), {} as Record<string, any>);
+
+	return Object.entries(params)
+		.map((e) => `${e[0]}=${e[1]}`)
+		.join('&');
 }
 
 export function appendQuery(url: string, query: string): string {