fix(ci): update dependabot team (#5)

Author: wjf3121

.github/dependabot.yml

@@ -12,12 +12,12 @@ updates:
       interval: "weekly"
       day: "sunday"
     reviewers:
-      - "risingwavelabs/byoc"
+      - "risingwavelabs/byoc-dependabot-review"
   # Maintain dependencies for Go modules
   - package-ecosystem: "gomod"
     directory: "/"
     schedule:
       interval: "weekly"
       day: "sunday"
     reviewers:
-      - "risingwavelabs/byoc"
+      - "risingwavelabs/byoc-dependabot-review"