chore(l10n): update Spanish (American) translations

Currently translated at 4.0% (3 of 75 strings)

Translation: Fossify/Music-Player
Translate-URL: https://hosted.weblate.org/projects/fossify/music-player/es_US/
Via: Weblate

Author: Matheus Campos

app/src/main/res/values-es-rUS/strings.xml

@@ -1,2 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources></resources>
+<resources>
+    <string name="app_launcher_name">Reproductor de Música</string>
+    <string name="playlist_empty">Tu lista de reproducción está vacía</string>
+    <string name="rename_song">Renombrar canción</string>
+</resources>