Update docs/docker.md

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

Author: ildyria

docs/docker.md

@@ -97,7 +97,7 @@ environment:
   - LOG_CHANNEL=stack              # Logging channel
 ```
 
-For the access rights.
+### Access Rights Configuration
 
 ```yaml
 environment: