[fenix] Close https://github.com/mozilla-mobile/fenix/issues/28469: Add notification permission prompt onboarding strings

app/src/main/res/values/strings.xml

@@ -274,6 +274,16 @@
     <!-- Content description (not visible, for screen readers etc.): Close button for the home onboarding dialog -->
     <string name="onboarding_home_content_description_close_button">Close</string>
 
+    <!-- Notification pre-permission dialog -->
+    <!-- Enable notification pre permission dialog title -->
+    <string name="onboarding_home_enable_notifications_title" tools:ignore="UnusedResources">Notifications help you do more with Firefox</string>
+    <!-- Enable notification pre permission dialog description with rationale -->
+    <string name="onboarding_home_enable_notifications_description" tools:ignore="UnusedResources">Sync your tabs between devices, manage downloads, get tips about making the most of Firefox’s privacy protection, and more.</string>
+    <!-- Text for the button to enable app notifications on the device -->
+    <string name="onboarding_home_enable_notifications_positive_button" tools:ignore="UnusedResources">Enable notifications</string>
+    <!-- Text for the button to not enable app notifications on the device and dismiss the dialog -->
+    <string name="onboarding_home_enable_notifications_negative_button" tools:ignore="UnusedResources">No thanks</string>
+
     <!-- Search Widget -->
     <!-- Content description for searching with a widget. The first parameter is the name of the application.-->
     <string name="search_widget_content_description_2">Open a new %1$s tab</string>