chore: fix coderabbit config (#210)

Author: ymc9

.coderabbit.yaml

@@ -4,7 +4,7 @@ early_access: false
 reviews:
     auto_review:
         enabled: true
-    base_branches: ['dev', 'main']
+        base_branches: ['dev', 'main']
     sequence_diagrams: false
 chat:
     auto_reply: true