fix: Update the mobile tagline for the donation campaign

[g123k]

A new sentence + image

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 49.03%. Comparing base (dc04d18) to head (4cb4397). Report is 751 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #10994 +/- ## ========================================== - Coverage 49.54% 49.03% -0.51% ========================================== Files 67 77 +10 Lines 20650 22239 +1589 Branches 4980 5316 +336 ========================================== + Hits 10231 10906 +675 - Misses 9131 10000 +869 - Partials 1288 1333 +45 ```

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[g123k]

@teolemon error line 44 You can test it with https://jsonlint.com/

[g123k]

Seems OK now

[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud