Adolfo Reyna e29e9b4a66 feat(rlcd): runtime font size selector in Settings->Display ...

- device.properties bump default to 20
- lvgl_fonts add runtime override API (g_runtime_font_size + externs for all Montserrat sizes)
- DisplaySettings add fontSize field persisted in properties
- Display app adds Font size dropdown 14-28 applying immediately
- Lvgl.cpp applies saved runtime font on boot
- device.py new bucket <=20 includes all fonts for runtime switching (~150KB)

Co-authored-by: internal-model

2026-07-18 15:10:42 -04:00

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Tactility

feat(rlcd): runtime font size selector in Settings->Display

2026-07-18 15:10:42 -04:00