feat: initialize wheelofnames API

renderer/.env.example

@@ -0,0 +1,10 @@
+PORT=3000
+HOST=0.0.0.0
+NODE_ENV=production
+MAX_CONCURRENT_RENDERS=1
+# Remotion browser timeout floor is 7000ms; lower values are raised to 7000.
+RENDER_TIMEOUT_MS=15000
+MAX_OPTIONS=32
+MAX_OPTION_CHARS=40
+# Required in production. Clients must send Authorization: Bearer <token>.
+API_TOKEN=change-me