feat: add complete API endpoints for full website

- Add /api/watch endpoint for watch page data
- Add /api/az-list for alphabetical browsing
- Add /api/new-release and /api/newly-added
- Add /api/status for ongoing/completed lists
- Add /api/trending-sidebar for sidebar data
- Update README with all new endpoints
- Update CHANGELOG

src/controllers/azList.controller.js

@@ -0,0 +1,23 @@
+import { extractAzList } from "../extractors/azList.extractor.js";
+import { getCache, setCache } from "../helper/cache.helper.js";
+
+const getAzList = async (req, res, next) => {
+  try {
+    const { letter = "all" } = req.params;
+    const { page = 1 } = req.query;
+
+    const cacheKey = `azlist_${letter}_${page}`;
+    const cached = getCache(cacheKey);
+    if (cached) {
+      return res.json({ success: true, results: cached });
+    }
+
+    const data = await extractAzList(letter, page);
+    setCache(cacheKey, data);
+    res.json({ success: true, results: data });
+  } catch (error) {
+    next(error);
+  }
+};
+
+export { getAzList };