fix: rename route from /upcoming/titles to /upcoming-titles

src/controllers/upcoming-titles/index.ts

@@ -15,7 +15,7 @@ import { getUpcomingTitlesFromAnilist } from "./anilist";
 
 const app = new Hono();
 
-app.post("/titles", async (c) => {
+app.post("/", async (c) => {
   if (
     !(await verifyQstashHeader(
       env<Env, typeof c>(c, "workerd"),

src/controllers/upcoming/index.ts

@@ -1,10 +0,0 @@
-import { Hono } from "hono";
-
-const app = new Hono();
-
-app.route(
-  "/",
-  await import("./titles").then((controller) => controller.default),
-);
-
-export default app;