Use Bayesian Rating for Manga info (#619)

Refer: https://github.com/CarlosEsco/Neko/pull/1001

app/src/main/java/exh/md/dto/StatisticsDto.kt

@@ -15,4 +15,5 @@ data class StatisticsMangaDto(
 @Serializable
 data class StatisticsMangaRatingDto(
     val average: Double?,
+    val bayesian: Double?,
 )

app/src/main/java/exh/md/handlers/ApiMangaParser.kt

@@ -102,7 +102,7 @@ class ApiMangaParser(
                 lastChapterNumber = lastChapter?.floor()
 
                 statistics?.rating?.let {
-                    rating = it.average?.toFloat()
+                    rating = it.bayesian?.toFloat()
                     // manga.users = it.users
                 }