"Tablet Mode" is jargon that can confuse users. In this mode, things become larger as an optimization for touch usage, but the word "tablet" could easily refer to a drawing tablet, for which no touch optimizations make sense.
Let's change the UI text here to call it "Touch Mode" instead.
Let's keep the discussion to plasma-desktop!945 (merged); this MR will be merged if plasma-desktop!945 (merged)is merged, or closed if it is rejected.