refactor: ♻️emoves Env parameter

Removes the `Env` parameter from several functions to simplify their signatures and rely on the global `env` for configuration.

This change reduces the number of arguments passed around, making the code cleaner and easier to maintain.

src/controllers/watch-status/index.ts

@@ -1,13 +1,11 @@
 import { OpenAPIHono, createRoute, z } from "@hono/zod-openapi";
 import type { HonoRequest } from "hono";
-import { env } from "hono/adapter";
 
 import { maybeScheduleNextAiringEpisode } from "~/libs/maybeScheduleNextAiringEpisode";
 import { buildNewEpisodeTaskId } from "~/libs/tasks/id";
 import { queueTask } from "~/libs/tasks/queueTask";
 import { removeTask } from "~/libs/tasks/removeTask";
 import { setWatchStatus } from "~/models/watchStatus";
-import type { Env } from "~/types/env";
 import {
   AniListIdSchema,
   ErrorResponse,
@@ -19,7 +17,7 @@ import { WatchStatus } from "~/types/title/watchStatus";
 
 import { maybeUpdateWatchStatusOnAnilist } from "./anilist";
 
-const app = new OpenAPIHono<Env>();
+const app = new OpenAPIHono<Cloudflare.Env>();
 
 const UpdateWatchStatusRequest = z.object({
   deviceId: z.string(),
@@ -67,22 +65,20 @@ const route = createRoute({
 });
 
 export async function updateWatchStatus(
-  env: Env,
   req: HonoRequest,
   deviceId: string,
   titleId: number,
   watchStatus: WatchStatus | null,
 ) {
   const { wasAdded, wasDeleted } = await setWatchStatus(
-    env,
     deviceId,
     Number(titleId),
     watchStatus,
   );
   if (wasAdded) {
-    await maybeScheduleNextAiringEpisode(env, req, titleId);
+    await maybeScheduleNextAiringEpisode(req, titleId);
   } else if (wasDeleted) {
-    await removeTask(env, "new-episode", buildNewEpisodeTaskId(titleId));
+    await removeTask("new-episode", buildNewEpisodeTaskId(titleId));
   }
 }
 
@@ -97,13 +93,7 @@ app.openapi(route, async (c) => {
 
   if (!isRetrying) {
     try {
-      await updateWatchStatus(
-        env(c, "workerd"),
-        c.req,
-        deviceId,
-        titleId,
-        watchStatus,
-      );
+      await updateWatchStatus(c.req, deviceId, titleId, watchStatus);
     } catch (error) {
       console.error("Error setting watch status");
       console.error(error);
@@ -125,7 +115,6 @@ app.openapi(route, async (c) => {
     }
 
     await queueTask(
-      env(c, "workerd"),
       "anilist-updates",
       {
         deviceId,