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/extractors/category.extractor.js

@@ -0,0 +1,44 @@
+import * as cheerio from "cheerio";
+import axios from "axios";
+import { headers } from "../configs/header.config.js";
+import { URLS } from "../configs/dataUrl.js";
+import { countPages } from "../helper/countPages.helper.js";
+import { extractPages } from "../helper/extractPages.helper.js";
+
+const extractCategory = async (category, page = 1) => {
+  try {
+    const url = URLS.category(category);
+    const $ = await extractPages(url, page);
+    const totalPages = countPages($);
+
+    const results = [];
+    $(".film_list-wrap .flw-item, .film-detail").each((i, el) => {
+      const id = $(el).find("a").attr("href")?.split("/").pop() || "";
+      const poster = $(el).find("img").attr("src") || "";
+      const title = $(el).find(".film-name a, .dynamic-name").text().trim() || "";
+      const japaneseTitle = $(el).find(".fd-infor .fdi-item:first-child").text().trim() || "";
+      const showType = $(el).find(".fd-infor .fdi-item:nth-child(2)").text().trim() || "";
+      const sub = parseInt($(el).find(".tick-sub").text().trim()) || 0;
+      const dub = parseInt($(el).find(".tick-dub").text().trim()) || 0;
+      const eps = parseInt($(el).find(".tick-eps").text().trim()) || 0;
+      const adultContent = $(el).find(".tick-adult, .adult-badge").length > 0;
+
+      if (id) {
+        results.push({
+          id,
+          poster,
+          title,
+          japaneseTitle,
+          tvInfo: { showType, sub, dub, eps },
+          adultContent
+        });
+      }
+    });
+
+    return { totalPages, data: results };
+  } catch (error) {
+    throw error;
+  }
+};
+
+export { extractCategory };