refactor: re-use editor component and other minor changes

src/api/bin.ts

@@ -0,0 +1,16 @@
+export const setPaste = async (code: string): Promise<Response> => {
+	return await fetch("http://localhost:8080/bin/paste", {
+		method: "POST",
+		headers: { "Content-type": "text/plain" },
+		body: code,
+	});
+};
+
+export const getPaste = async (pasteId: string) => {
+	return await fetch(`http://localhost:8080/bin/paste/${pasteId}`);
+};
+
+export interface SuccessResponse {
+	message: string;
+	endpoint: string;
+}