Issue with File Link Transformation in Label Studio on Windows: Backslashes Transformed to %5C, Resulting in Broken Links

**Describe the bug**
When using Label Studio on Windows and importing files via "Local files" as the source target, the files are successfully recognized and displayed in the project. However, an issue arises when attempting to load the files in the browser. Upon inspecting the task source, it is observed that backslashes in links are transformed into %5C, resulting in broken links.

**Environment (please complete the following information):**
- OS: Windows 11
- Label Studio Version 1.10.0