Add cooldown configuration to Dependabot with 7-day delay

wataru86 · wataru86 · commit af22bc97b86f · 2025-10-07T11:45:07.000+09:00
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
@@ -7,3 +7,5 @@ updates:
       interval: "weekly"
       day: "sunday"
       timezone: "Asia/Tokyo"
+    cooldown:
+      default-days: 7
