TASK: Update docker image in README.md

Author: sachera

README.md

@@ -63,7 +63,7 @@ services:
     volume:
 
   debugproxy:
-    image: dfeyer/flow-debugproxy:latest
+    image: ghcr.io/sachera/flow-debugproxy:latest
     volumes:
       - neos_data_tempory:/neos/Data/Temporary:ro
     environment: