ci: reschedule dependabot docker check

Author: ranxi2001

.github/dependabot.yml

@@ -18,7 +18,7 @@ updates:
     directory: "/docker"
     schedule:
       interval: "daily"
-      time: "15:25"
+      time: "15:53"
       timezone: "Asia/Shanghai"
     commit-message:
       prefix: "chore(deps): "