[FEATURE REQUEST] Shortname support in manifest.json

[nyusternie]

Currently the "official" Mini Apps store (in the FC client) supports approx 9 or 10 characters in the name/ogTitle before it truncates and shows an ellipsis.

This only occurs in the GRID display, but imo it vastly diminishes the marketability of my app.

I've actually just made a decision to change the name/title (at least temporarily) to prevent this from happening.

I'd really appreciate if the manifest would support a shortName field that can be used in such situations where the name/title has limited space.

Thanks! 🙏