feat: upgrade to v2.0.0 with multi-mirror fallback, new endpoints, and LRU cache

- Add multi-mirror fallback system with 5 mirror domains
- Add LRU cache with configurable TTL per endpoint
- Add response compression (gzip)
- Add Seasons endpoint (/api/seasons/:id)
- Add Watch Order endpoint (/api/watch-order/:id)
- Add Latest Updated endpoint (/api/latest-updated)
- Add Download endpoint (/api/download)
- Add cache stats endpoint (/api/cache/stats)
- Add mirror status/reset endpoints (/api/mirrors, /api/mirrors/reset)
- Add configurable rate limiting with X-RateLimit headers
- Add request timeouts and entity too large handling
- Update documentation with all new endpoints
- Update CHANGELOG.md with v2.0.0 entry
- Update package.json version to 2.0.0
- Add 6 AI agent prompts for development

public/sitemap.xml

@@ -2,25 +2,25 @@
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
   <url>
     <loc>https://anikototvapi.vercel.app/</loc>
-    <lastmod>2026-06-08</lastmod>
+    <lastmod>2026-07-04</lastmod>
     <changefreq>weekly</changefreq>
     <priority>1.0</priority>
   </url>
   <url>
     <loc>https://anikototvapi.vercel.app/api</loc>
-    <lastmod>2026-06-08</lastmod>
+    <lastmod>2026-07-04</lastmod>
     <changefreq>daily</changefreq>
     <priority>0.9</priority>
   </url>
   <url>
     <loc>https://anikototvapi.vercel.app/privacy</loc>
-    <lastmod>2026-06-08</lastmod>
+    <lastmod>2026-07-04</lastmod>
     <changefreq>monthly</changefreq>
     <priority>0.3</priority>
   </url>
   <url>
     <loc>https://anikototvapi.vercel.app/tos</loc>
-    <lastmod>2026-06-08</lastmod>
+    <lastmod>2026-07-04</lastmod>
     <changefreq>monthly</changefreq>
     <priority>0.3</priority>
   </url>