Use Compose on Global/Migrate Search screen (#8631)

* Use Compose on Global/Migrate Search screen

- Refactor to use Voyager and Compose
- Use sealed class for state
- Somethings are broken/missing due to screens using different navigation libraries

* Review changes

app/src/main/java/eu/kanade/domain/manga/model/MangaCover.kt

@@ -10,3 +10,13 @@ data class MangaCover(
     val url: String?,
     val lastModified: Long,
 )
+
+fun Manga.asMangaCover(): MangaCover {
+    return MangaCover(
+        mangaId = id,
+        sourceId = source,
+        isMangaFavorite = favorite,
+        url = thumbnailUrl,
+        lastModified = coverLastModified,
+    )
+}