feat: Add new endpoints and enhance filter — v2.2.0

New Endpoints (4 new routes):
- GET /api/upcoming — upcoming anime releases from homepage
- GET /api/top-rankings?sort=top|newest — ranked anime with sort modes
- GET /api/recently-updated?tab=all|dub|sub — filtered recent updates
- GET /api/completed — finished anime series from homepage

Enhanced Filter (/api/filter):
- Added source parameter (18 source material types)
- Added epMin/epMax for episode range filtering
- Added excludeWatchlist parameter for logged-in users
- Added season parameter (spring/summer/fall/winter)

New Config IDs:
- SOURCE_IDS: 18 source material type mappings
- SEASON_IDS: 4 broadcast season mappings
- EXTENDED_TYPE_IDS: Added tv-short and tv-special types

Total endpoints: 34 (was 30)
OpenAPI spec updated with new endpoints
CHANGELOG.md updated with comprehensive change history

src/extractors/upcomingAnime.extractor.js

@@ -0,0 +1,73 @@
+/*
+ * ======= • ======= • ======= • ======= • =======• =======
+ * AniKotoAPI — upcomingAnime.extractor.js
+ * Repository: https://github.com/Shineii86/AniKotoAPI
+ *
+ * @description
+ *   Extracts upcoming anime from the homepage section.
+ *   Scrapes the #upcoming-anime section for future releases.
+ *
+ * @exports
+ *   extractUpcomingAnime
+ *
+ * @author  Shinei Nouzen
+ * @license MIT
+ * ======= • ======= • ======= • ======= • =======• =======
+ */
+
+import * as cheerio from "cheerio";
+import { fetchWithMirror } from "../helper/mirror.helper.js";
+import { parseListItems } from "../helper/parseListItem.helper.js";
+
+// ══════════════════════════════════════════════════════════════
+// UPCOMING ANIME EXTRACTION
+// ══════════════════════════════════════════════════════════════
+
+// ---- FEATURE: Extract upcoming anime from homepage section ----
+/**
+ * Fetches and parses the upcoming anime section from the homepage.
+ * Returns a list of anime that are scheduled for future release.
+ *
+ * @returns {Promise<Array<Object>>} Array of upcoming anime objects
+ * @returns {string} return[].slug - URL slug for the anime
+ * @returns {string} return[].poster - Poster image URL
+ * @returns {string} return[].title - English title
+ * @returns {string} return[].japaneseTitle - Japanese title
+ * @returns {string} return[].type - Anime type (TV, Movie, etc.)
+ * @returns {string} return[].releaseDate - Expected release date
+ *
+ * @example
+ *   const upcoming = await extractUpcomingAnime();
+ *   console.log(upcoming.length); // number of upcoming anime
+ *   console.log(upcoming[0].title); // first upcoming anime title
+ */
+const extractUpcomingAnime = async () => {
+  try {
+    const { data } = await fetchWithMirror("/home");
+    const $ = cheerio.load(data);
+
+    const results = [];
+
+    // NOTE: upcoming-anime section contains future releases
+    $("#upcoming-anime .item, .upcoming .item").each((i, el) => {
+      const slug = $(el).find("a").attr("href")?.split("/watch/").pop() || "";
+      if (!slug) return;
+
+      const poster = $(el).find("img").attr("src") || "";
+      const title = $(el).find(".film-name a, .name.d-title, a.name").text().trim() || "";
+      const japaneseTitle = $(el).find(".name.d-title, a.name").attr("data-jp") || "";
+      const type = $(el).find(".type, .fdi-item:nth-child(2)").text().trim() || "";
+      const releaseDate = $(el).find(".date, .release-date").text().trim() || "";
+
+      results.push({ slug, poster, title, japaneseTitle, type, releaseDate });
+    });
+
+    return results;
+  } catch (error) {
+    throw error;
+  }
+};
+
+export { extractUpcomingAnime };
+
+// ══════════════════════════════════════════════════════════════ END: upcomingAnime.extractor.js