[✨ FEATURE] Allow adding tags to a scenario in scenario_selector

[arcanaxion]

🔍 Feature Description

Allow adding tags in:

1. Add scenario dialog
2. Edit scenario dialog

📜 Code of Conduct

• I have checked the existing issues to avoid duplicates.
• I am willing to work on this issue (optional)

✅ Acceptance Criteria

• A working demo or example code (if applicable) is provided.
• Integration tests demonstrate the new functionality.
• Any new code is covered by unit tests.
• Code coverage remains at least 90%.
• Related documentation updates and release notes are created.

[hash471]

Hey @arcanaxion ,

I finished the old one, shall I pick it?