refactor: improve code clarity and testing reliability across modules

- Use `strings.ReplaceAll` instead of `strings.Replace` for clarity and conciseness

Signed-off-by: appleboy <appleboy.tw@gmail.com>

path_windows.go

@@ -8,5 +8,5 @@ import (
 )
 
 func getRealPath(path string) string {
-	return "/" + strings.Replace(strings.Replace(path, ":", "", -1), "\\", "/", -1)
+	return "/" + strings.ReplaceAll(strings.ReplaceAll(path, ":", ""), "\\", "/")
 }