* fix(app): run recorded letter shortcuts with non-Latin layouts
Recording unsupported letters saves the physical A-Z key, but dispatch rejected that same event. Accept its letter code while keeping ASCII character matching for layouts such as Dvorak.
* fix(app): run recorded dotted-letter shortcuts
Check the original single-letter key before case folding expands uppercase dotted I into two code points.
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Co-authored-by: paseo-bot[bot] <266920839+paseo-bot[bot]@users.noreply.github.com>