Project Browser: Create a logo for Mobile Native Share

Problem/Motivation

The Mobile Native Share module currently lacks a distinct logo. Adding a logo is crucial for enhancing the module's visibility, branding, and user experience, especially in the upcoming Project Browser interface (which is being integrated into Drupal core).

Without a logo, the module cannot be prominently displayed in the Project Browser card view, making it harder for new users and site builders to discover and select.

Proposed resolution

Create a visually appropriate logo for the Mobile Native Share module and commit it to the root of the project's repository. The logo should meet the requirements of the Project Browser Initiative:

1. File Name: logo.png
2. Dimensions: 512x512 pixels (square)
3. Format: PNG (no animations)
4. File Size: Recommended to be 10KB or less.