Move Shop stuff to own package

src/main/java/client/command/CommandContext.java

@@ -1,7 +1,10 @@
 package client.command;
 
 import database.drop.DropProvider;
-import server.ShopFactory;
+import server.shop.ShopFactory;
 
+/**
+ * @author Ponk
+ */
 public record CommandContext(DropProvider dropProvider, ShopFactory shopFactory) {
 }