fix(review): align tool feedback reconstruction with runtime behavior

pkg/utils/tool_feedback.go

@@ -0,0 +1,9 @@
+package utils
+
+import "fmt"
+
+// FormatToolFeedbackMessage renders the tool name and arguments preview in the
+// same markdown shape used by live tool feedback and session reconstruction.
+func FormatToolFeedbackMessage(toolName, argsPreview string) string {
+	return fmt.Sprintf("\U0001f527 `%s`\n```\n%s\n```", toolName, argsPreview)
+}