REQUEST: Add icon for Blanket

[gabialonso]

Icon name:
com.rafaelmardojai.Blanket

Application:
Blanket

Description:
Blanket is an ambient sound application that helps you focus and relax by playing background noises like rain, wind, and nature sounds.

Reason:
There is currently no icon for Blanket in Neuwaita, so it falls back to a non-themed icon. Adding it would improve visual consistency for users using ambient sound tools.

Note:
The current upstream icon fits reasonably well with the Neuwaita aesthetic, but a native icon would ensure better consistency and integration.

Reference: