fix: added redirects for SFU

Author: roerohan

public/__redirects

@@ -2357,4 +2357,9 @@
 /realtime/demos /realtime/sfu/demos/ 302
 /realtime/example-architecture /realtime/sfu/example-architecture/ 302
 /realtime/pricing /realtime/sfu/pricing/ 302
-/realtime/changelog /realtime/sfu/changelog/ 302
+/realtime/changelog /realtime/sfu/changelog/ 302
+
+/realtime/realtimekit/get-started /realtime/realtimekit/getting-started/ 302
+/realtime/get-started /realtime/realtimekit/getting-started/ 302
+/realtime/introduction /realtime/realtimekit/introduction 302
+/realtime/concepts /realtime/realtimekit/concepts 302