feat: complete streaming and AJAX endpoint support

- Add stream URL extraction via /ajax/server?get={linkId}
- Add mapper API integration for gogoanime/anivibe servers
- Add /api/seasons/:id endpoint
- Add /api/watch-order/:id endpoint
- Add /api/episodes-ajax/:id endpoint
- Add /api/servers endpoint
- Add genre/type/status/rating ID mappings
- Fix filter to use correct numeric IDs
- Fix watch page data attribute extraction

src/controllers/seasons.controller.js

@@ -0,0 +1,26 @@
+import { extractSeasons } from "../extractors/seasons.extractor.js";
+import { getCache, setCache } from "../helper/cache.helper.js";
+
+const getSeasons = async (req, res, next) => {
+  try {
+    const { id } = req.params;
+
+    if (!id) {
+      return res.status(400).json({ success: false, message: "Anime ID is required" });
+    }
+
+    const cacheKey = `seasons_${id}`;
+    const cached = getCache(cacheKey);
+    if (cached) {
+      return res.json({ success: true, results: cached });
+    }
+
+    const data = await extractSeasons(id);
+    setCache(cacheKey, data);
+    res.json({ success: true, results: data });
+  } catch (error) {
+    next(error);
+  }
+};
+
+export { getSeasons };