[Enhancement] Right justify RTL body text

[alvroble]

Once we successfully integrate libraqm into the SeedSigner-OS buildroot system (currently done in the fork https://github.com/alvroble/seedsigner-os/tree/feature/libraqm), we can enhance text rendering to support Right-to-Left (RTL) languages properly. This issue proposes implementing right justification for RTL body text to ensure a natural reading experience for users of RTL languages.

Tests can be done using the mentioned fork until we succesfully merge it into SeedSigner-OS.