[fenix] For https://github.com/mozilla-mobile/fenix/issues/21239 improve telemetry values for Allow users to customize their home screen

app/src/main/java/org/mozilla/fenix/components/metrics/Event.kt

@@ -342,23 +342,23 @@ sealed class Event {
         val enabled: Boolean,
         val context: Context
     ) : Event() {
-        private val booleanPreferenceTelemetryAllowList = listOf(
-            context.getString(R.string.pref_key_enable_top_frecent_sites),
-            context.getString(R.string.pref_key_recent_tabs),
-            context.getString(R.string.pref_key_recent_bookmarks),
-            context.getString(R.string.pref_key_pocket_homescreen_recommendations),
-            context.getString(R.string.pref_key_history_metadata_feature)
+        private val telemetryAllowMap = mapOf(
+            context.getString(R.string.pref_key_enable_top_frecent_sites) to "most_visited_sites",
+            context.getString(R.string.pref_key_recent_tabs) to "jump_back_in",
+            context.getString(R.string.pref_key_recent_bookmarks) to "recently_saved",
+            context.getString(R.string.pref_key_history_metadata_feature) to "recently_visited",
+            context.getString(R.string.pref_key_pocket_homescreen_recommendations) to "pocket",
         )
 
-        override val extras: Map<Events.preferenceToggledKeys, String>?
+        override val extras: Map<Events.preferenceToggledKeys, String>
             get() = mapOf(
-                Events.preferenceToggledKeys.preferenceKey to preferenceKey,
+                Events.preferenceToggledKeys.preferenceKey to (telemetryAllowMap[preferenceKey] ?: ""),
                 Events.preferenceToggledKeys.enabled to enabled.toString()
             )
 
         init {
             // If the event is not in the allow list, we don't want to track it
-            require(booleanPreferenceTelemetryAllowList.contains(preferenceKey))
+            require(telemetryAllowMap.contains(preferenceKey))
         }
     }