## Problem and resulting behavior

Describe the failure or need, then explain the behavior after this change.
Link a related issue if available.

## Scope

List the affected components and platforms. Explain any compatibility changes.

## Validation

Give exact commands or repeatable manual steps, the environment, and actual results.
Clearly label checks that were not run and why. See [CONTRIBUTING.md](https://github.com/D-Ogi/WatermarkRemover-AI/blob/main/CONTRIBUTING.md).

| Check | Environment | Result / not run and reason |
| --- | --- | --- |
| Relevant regression tests and lint | | |
| Fresh application install and pip check, if dependencies changed | | |
| GUI launch and JavaScript/Python action, if GUI changed | | |
| Model inference and affected devices, if inference changed | | |

## Review checklist

- [ ] The change is focused and includes relevant test evidence.
- [ ] Applicable regression tests or repeatable manual reproduction steps are included.
- [ ] Compatibility risks and untested platforms are stated.
- [ ] Documentation reflects any changed setup or behavior.
- [ ] No private images, credentials, or model weights are included.