Feature Request: Add Icons

[Le-Nain-Capable]

First of all, thank you for your work. I've been enjoying using this app.

Feature Request

Would it be possible to add icons to:

• The menu bar ;
• The tool list.

These could either be the same emojis already used in the GitHub README or dedicated icons for each tool.

Why ?

This would help:

• Reduce the learning curve for new users;
• Make tools easier to identify at a glance;
• Speed up navigation and tool selection;
• Improve overall discoverability without requiring users to read through every tool name.