Request for Testing the Application on macOS and Windows

Hello everyone,
I need help ensuring that this application runs smoothly on both **Windows** and **macOS**. If you have some time, please:

1. Run the application on your system.
2. Check the main functionalities (adding tasks, changing task status, searching tasks, and switching themes).
3. Report any bugs, errors, or unexpected behavior you encounter.

Kindly include your operating system and its version in your feedback.

Thank you in advance for your help!

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**Additional Notes**:
- Executable files or installation instructions can be found in the [README](https://github.com/BDadmehr0/DailyTasker/blob/main/README.md).
- Let me know in the comments if you need any further clarification.

Read the README for the executable files or installation instructions, then run the application on Windows and macOS. Check adding tasks, changing task status, searching tasks, and switching themes; done means reporting the results, operating system and version, and any bugs or unexpected behavior.

Written by the indexing model from the issue text.