[Enhancement] Title scrolling logic for RTL languages

[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 RTL title scrolling with the following behavior:

• Default Behavior: titles remain centered on the screen when they fit within the display width.
• Overflow Behavior: if the title is too long to fit, right-justify the text and scroll it to the right (instead of the default leftward scroll) for RTL languages.

This ensures a natural reading experience for users of RTL languages by aligning and scrolling text in the appropriate direction.

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