test(logging): add unit tests for GinLogrusRecovery middleware panic handling

internal/logging/gin_logger.go

@@ -4,6 +4,7 @@
 package logging
 
 import (
+	"errors"
 	"fmt"
 	"net/http"
 	"runtime/debug"
@@ -112,6 +113,11 @@ func isAIAPIPath(path string) bool {
 //   - gin.HandlerFunc: A middleware handler for panic recovery
 func GinLogrusRecovery() gin.HandlerFunc {
 	return gin.CustomRecovery(func(c *gin.Context, recovered interface{}) {
+		if err, ok := recovered.(error); ok && errors.Is(err, http.ErrAbortHandler) {
+			// Let net/http handle ErrAbortHandler so the connection is aborted without noisy stack logs.
+			panic(http.ErrAbortHandler)
+		}
+
 		log.WithFields(log.Fields{
 			"panic": recovered,
 			"stack": string(debug.Stack()),