Update tracker animation tile dismissal logic and conditionally include based on tab count

Only show if we have 2 or more tabs open

Next we'll extract this logic out

Author: mikescamell

app/src/main/java/com/duckduckgo/app/tabs/ui/TabSwitcherViewModel.kt

@@ -227,9 +227,9 @@ class TabSwitcherViewModel @Inject constructor(
         }
     }
 
-    fun onTrackerAnimationTileCloseClicked() {
+    fun onTrackerAnimationTileCloseClicked(isDismissed: Boolean = true) {
         viewModelScope.launch(dispatcherProvider.io()) {
-            tabSwitcherPrefsDataStore.setIsAnimationTileDismissed(isDismissed = true)
+            tabSwitcherPrefsDataStore.setIsAnimationTileDismissed(isDismissed = isDismissed)
         }
     }
 
@@ -250,7 +250,7 @@ class TabSwitcherViewModel @Inject constructor(
             val tabItems = tabEntities.map { Tab(it) }
             val trackerCount = getTrackerCountForLast7Days()
 
-            val tabSwitcherItems = if (!isDismissed && trackerCount >= 10) {
+            val tabSwitcherItems = if (!isDismissed && trackerCount >= 10 && tabEntities.count() >= 2) {
                 listOf(TrackerAnimationTile(trackerCount)) + tabItems
             } else {
                 tabItems