Export requestJSON and requestRAW to core, formatting and adapting code and removing yandere code for update.

src/plugins/yandere/api/api.ts

@@ -0,0 +1,5 @@
+import { assert } from "@std/assert/assert";
+import { requestJSON, requestRaw } from "@root/structures/apiRequest.ts";
+
+const baseURL = "https://yande.re"
+const postURL = `${baseURL}/post.json?api_version=2`;