refactor: use the built-in max/min to simplify the code (#2571)

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 use the built-in max/min to simplify the code

Inspired by #2488 and replace
all.

Signed-off-by: yinwenyu6 <[email protected]>

Author: yinwenyu6

pkg/rpc/server/da_visualization.go

@@ -321,10 +321,7 @@ func (s *DAVisualizationServer) handleDAHealth(w http.ResponseWriter, r *http.Re
 	)
 
 	// Look at recent submissions (last 10 or all if less)
-	recentCount := 10
-	if len(s.submissions) < recentCount {
-		recentCount = len(s.submissions)
-	}
+	recentCount := min(len(s.submissions), 10)
 
 	// Analyze recent submissions
 	for i := len(s.submissions) - recentCount; i < len(s.submissions); i++ {