feat: initial project setup for AniKatoAPI

- Express.js server with Vercel deployment support
- Complete API endpoints for anikototv.to anime data
- Home, search, info, episodes, stream, schedule endpoints
- Category filtering and genre support
- Caching system with 5-minute TTL
- CORS configuration
- Public documentation page
- Docker and Render deployment configs
- MIT License

src/controllers/popular.controller.js

@@ -0,0 +1,21 @@
+import { extractPopular } from "../extractors/popular.extractor.js";
+import { getCache, setCache } from "../helper/cache.helper.js";
+
+const getPopular = async (req, res, next) => {
+  try {
+    const { page = 1 } = req.query;
+    const cacheKey = `popular_${page}`;
+    const cached = getCache(cacheKey);
+    if (cached) {
+      return res.json({ success: true, results: cached });
+    }
+
+    const data = await extractPopular(page);
+    setCache(cacheKey, data);
+    res.json({ success: true, results: data });
+  } catch (error) {
+    next(error);
+  }
+};
+
+export { getPopular };