feat: add Cloudflare Worker implementation for edge-to-edge streaming bypass

- Add worker.js: full API on Cloudflare's edge network (1720 lines)
- Add wrangler.toml: deployment configuration for wrangler CLI
- Streaming endpoints now bypass Cloudflare bot detection via edge-to-edge
- Zero cold starts, 100K free requests/day, no npm dependencies
- 15 endpoints: search, trending, info, episodes, watch, genres, random, etc.
- Self-healing fallback: direct → ScraperAPI → FlareSolverr
- Proper code style: box headers, JSDoc, feature markers, inline notes
- Bump version to 2.3.2 across package.json, server.js, apiRoutes.js

Fixes #2

server.js

@@ -301,7 +301,7 @@ app.use((req, res) => {
 
 if (!process.env.VERCEL) {
   app.listen(PORT, () => {
-    console.log(`[${new Date().toISOString()}] MiruroAPI v2.3.0 listening at ${PORT}`);
+    console.log(`[${new Date().toISOString()}] MiruroAPI v2.3.2 listening at ${PORT}`);
   });
 }