feat(prism-launcher): add *crack* patch

overlays/default.nix

@@ -25,5 +25,11 @@
     #     install -v "${openasar}" "$out/opt/Discord/resources/app.asar"
     #   '';
     # });
+
+    prismlauncher = prev.prismlauncher.overrideAttrs (oldAttrs: {
+      patches = (oldAttrs.patches or [ ]) ++ [
+        ./offline-mode-prism-launcher.diff
+      ];
+    });
   };
 }

overlays/offline-mode-prism-launcher.diff

@@ -0,0 +1,19 @@
+diff --git a/launcher/minecraft/auth/AccountList.cpp b/launcher/minecraft/auth/AccountList.cpp
+index 9e2fd11..3965913 100644
+--- a/launcher/minecraft/auth/AccountList.cpp
++++ b/launcher/minecraft/auth/AccountList.cpp
+@@ -657,13 +657,7 @@ void AccountList::setListFilePath(QString path, bool autosave)
+ 
+ bool AccountList::anyAccountIsValid()
+ {
+-    for(auto account: m_accounts)
+-    {
+-        if(account->ownsMinecraft()) {
+-            return true;
+-        }
+-    }
+-    return false;
++    return true;
+ }
+ 
+ void AccountList::fillQueue() {