music_player: update api v.65.0 (#219)

.catalog/changelog.md

@@ -0,0 +1,6 @@
+## 1.2
+ - Update API v65.0
+## 1.1
+ - An example file moved to app assets
+## 1.0
+ - Initial release

application.fam

@@ -9,7 +9,7 @@ App(
     ],
     stack_size=2 * 1024,
     targets=["f7"],
-    fap_version="1.1",
+    fap_version="1.2",
     fap_icon="icons/music_10px.png",
     fap_category="Media",
     fap_description="An app to play RTTL music files",

music_player.c

@@ -28,7 +28,7 @@ typedef struct {
 
 typedef struct {
     MusicPlayerModel* model;
-    FuriMutex** model_mutex;
+    FuriMutex* model_mutex;
 
     FuriMessageQueue* input_queue;