Steps to reproduce:
1. Create new Unity project
2. Make sure Editor theme is set to Light
3. Create a new “Particle System” GameObject (Effects > Particle System)
4. Open the Animation window (Window > Animation > Animation)
5. Create a new animation by pressing the "Create" button in the Animation window
6. Press “Add Property”
7. Observe Particle System Renderer icon

Actual results: Particle Renderer icon is missing in Animation Properties context menu in Animation window
Expected results: Particle Renderer icon is present in Animation Properties context menu in Animation window

Reproducible with versions: 6000.0.64f1, 6000.2.15f1, 6000.3.2f1, 6000.4.0b1, 6000.5.0a3

Tested on (OS): macOS Tahoe 26.1 (M1)