Allow minimizing of the Launch Page Profiler

[willeastcott]

Summary

minimize-profiler.mp4

• Adds minimize/maximize functionality to the Launch Page profiler panel
• When minimized, the profiler collapses to a small 32x32 button in the bottom-right corner
• Clicking the button toggles between minimized and expanded states
• ALT+T keyboard shortcut still works to fully show/hide the profiler

This addresses the issue where mobile users cannot re-open the profiler after closing it (no keyboard for ALT+T).

Fixes #401

• I confirm I have read the contributing guidelines

[Copilot]

Pull request overview

This PR adds minimize/maximize functionality to the Launch Page profiler panel to address mobile usability issues where users cannot re-open the profiler after closing it (since ALT+T keyboard shortcut isn't available on mobile).

Changes:

• Adds state management for minimized/maximized profiler states
• Replaces close button with minimize/maximize toggle button
• When minimized, profiler collapses to a 32x32 button in the bottom-right corner

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 3 comments.

File	Description
src/launch/tools/tools.ts	Adds minimized state variable and methods for checking, minimizing, and maximizing the profiler
src/launch/tools/tools-toolbar.ts	Replaces close button with minimize/maximize toggle button and adds icon update logic
sass/launch.scss	Adds CSS styles for the minimized state, hiding content panels and repositioning the toolbar

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.