add: Sonar app to Apps section

[Akmot9]

This is the link to the project:
[Sonar](https://github.com/Sonar-team/Sonar_desktop_app)

• I have read the [contributing guidelines](https://github.com/tauri-apps/awesome-tauri/blob/dev/.github/contributing.md).
• Use the following format: [Title](link) - Description.
• The project is open source.
• Entry is added alphabetically to the most appropriate category.
• No unnecessary words like for Tauri, a Tauri plugin and Super-Fast.
• Description does not start with A or An.
• Description is under 24 words.
• Description has no links or parenthesis.
• Used backticks only when mentioning packages.
• Checked spelling and grammar.
• No trailing whitespace added.
• Only one suggestion in this pull request.
• I understand that my entry will be removed if it violates the guidelines.
• I have [signed my commits](https://docs.github.com/en/authentication/managing-commit-signature-verification/signing-commits).

Apps

• The app is original and not too simple.
• The README is in English.
• The app makes a reasonable effort to be fast, lightweight and secure.

Additional Context

Sonar is a network configuration capture desktop app built with Tauri, designed to assist users in documenting and auditing traffic matrices on critical infrastructure. It is used in defense and industrial cybersecurity contexts and has a clean UI and robust performance features.