Fix hiding main window after browser unlock request

* The main window doesn't hide properly during unlock sequence if it is in the background (ie, not minimized and not hidden to tray). This change makes sure the window hides after interaction on all platforms.

src/browser/BrowserService.cpp

@@ -814,11 +814,8 @@ QList<Entry*> BrowserService::confirmEntries(QList<Entry*>& pwEntriesToConfirm,
         }
     }
 
-#ifdef Q_OS_MAC
     // Re-hide the application if it wasn't visible before
-    // only affects macOS because dialogs force the main window to show
     hideWindow();
-#endif
 
     m_dialogActive = false;
 
@@ -1306,12 +1303,10 @@ void BrowserService::databaseLocked(DatabaseWidget* dbWidget)
 void BrowserService::databaseUnlocked(DatabaseWidget* dbWidget)
 {
     if (dbWidget) {
-#ifdef Q_OS_MAC
         if (m_bringToFrontRequested) {
             m_bringToFrontRequested = false;
             hideWindow();
         }
-#endif
 
         QJsonObject msg;
         msg["action"] = QString("database-unlocked");