[Crash] Add lifecycle breadcrumbs for unattributable native crashes (#7813)

* [Crash] Add lifecycle breadcrumbs for unattributable native crashes

Co-authored-by: sentry[bot] <39604003+sentry[bot]@users.noreply.github.com>

* Restore the native split host button on non-macOS styles

The merged quick-host control composed a QPushButton and a separate autoRaise arrow QToolButton, which Fusion draws as two adjacent controls. Version one of the quick-host branch used a single QToolButton with MenuButtonPopup, which every style draws as one native split button.

Use that split button on every style that can draw one, and keep the plain primary + settings button pair as the native macOS fallback.

* Enable hover zoom and the hover panel by default

Both hover triggers now default to Hover, with the existing 400 ms zoom delay and 200 ms panel delay. The Off trigger remains available for users who want the old behavior.

---------

Co-authored-by: Lukas Brübach <44814898+BruebachL@users.noreply.github.com>
Co-authored-by: sentry[bot] <39604003+sentry[bot]@users.noreply.github.com>

cockatrice/src/game_graphics/board/abstract_card_item.cpp

@@ -48,8 +48,8 @@ class QSizeF;
 // Width the hovered card smooth-zooms to: exactly the hover panel picture size, so
 // all four corners coincide when the panel swaps in over it.
 static constexpr qreal HOVER_ZOOM_WIDTH = 270.0;
-// The pre-panel hover enlargement. The smooth zoom is opt-in, so this stays the hover
-// behavior whenever no zoom trigger is configured (see setHoverHighlighted).
+// The pre-panel hover enlargement. This stays the hover behavior when the smooth zoom is
+// turned off (see setHoverHighlighted).
 static constexpr qreal LEGACY_HOVER_SCALE = 1.1;
 static constexpr int HOVER_ZOOM_IN_MS = 220;
 static constexpr int HOVER_ZOOM_OUT_MS = 140;
@@ -356,11 +356,9 @@ void AbstractCardItem::setHoverHighlighted(bool highlighted)
         setZValue(ZValues::HOVERED_CARD);
     }
 
-    // Fallback to the historical hover scale: the smooth hover zoom is opt-in and its
-    // trigger defaults to Off, so when hovering drives neither the zoom nor the panel
-    // (zoom trigger Off, panel not on hover) contact alone must still enlarge the card
-    // to the old 1.1x while scaleCards is on. Otherwise every existing user silently
-    // loses the hover enlargement on upgrade.
+    // Fallback to the historical hover scale when the smooth hover zoom is turned off and
+    // the panel is not driven by hover: contact alone must still enlarge the card to the
+    // old 1.1x while scaleCards is on.
     auto &display = SettingsCache::instance().cardsDisplay();
     const bool legacyHoverScale = display.getScaleCards() &&
                                   display.getHoverZoomTrigger() == CardsDisplaySettings::HoverPanelTriggerOff &&