Clamp zoom level to 1.0 if < 1.01

Fix floating point edge cases that keep zoom enabled when level ≈ 1.0

Co-authored-by: Luuk van der Duim <luukvanderduim@gmail.com>

src/input/actions.rs

@@ -1125,6 +1125,7 @@ impl State {
                 current_level * factor
             }
             .clamp(1.0, MAX_ZOOM);
+            let new_level = if new_level < 1.01 { 1.0 } else { new_level };
             shell.trigger_zoom(
                 seat,
                 Some(&output),