add tracks main page. add get my tracks action

media-store/srv/browse-tracks-service.cds

@@ -0,0 +1,24 @@
+using {sap.capire.media.store as my} from '../db/schema';
+
+@cds.query.limit : {
+    default : 12,
+    max     : 100
+}
+@(requires : ['identified-user'])
+service BrowseTracks {
+    @readonly
+    entity Tracks as projection on my.Tracks;
+
+    @(requires : ['authenticated-user'])
+    action getInvoicedTracks() returns array of {
+        ID         : Tracks.ID;
+        trackName  : Tracks.name;
+        genreName  : my.Genres.name;
+        composer   : Tracks.composer;
+        unitPrice  : Tracks.unitPrice;
+        albumTitle : my.Albums.title;
+    };
+
+    @readonly
+    entity Genres as projection on my.Genres;
+}