refactor: replace qstash with Google Cloud Tasks

src/controllers/internal/upcoming-titles/index.ts

@@ -4,19 +4,14 @@ import { DateTime } from "luxon";
 
 import { getAdminSdkCredentials } from "~/libs/gcloud/getAdminSdkCredentials";
 import { sendFcmMessage } from "~/libs/gcloud/sendFcmMessage";
-import { verifyQstashHeader } from "~/libs/qstash/verifyQstashHeader";
 import type { Env } from "~/types/env";
-import { ErrorResponse, SuccessResponse } from "~/types/schema";
+import { SuccessResponse } from "~/types/schema";
 
 import { getUpcomingTitlesFromAnilist } from "./anilist";
 
 const app = new Hono();
 
 app.post("/", async (c) => {
-  if (!(await verifyQstashHeader(env<Env, typeof c>(c, "workerd"), c.req))) {
-    return c.json(ErrorResponse, { status: 401 });
-  }
-
   const titles = await getUpcomingTitlesFromAnilist(
     env<Env, typeof c>(c, "workerd"),
     c.req,