ci: Add weekly trigger to Github Workflow

.github/workflows/nightly.yml

@@ -11,6 +11,8 @@ on:
     paths:
       - 'src/**'
       - '.github/workflows/nightly.yml'
+  schedule:
+    - cron: '15 0 * * 3' # Every Wednesday at 00:15 UTC
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}

src/GangsTest/Commands/Gang/DisbandTests.cs

@@ -50,7 +50,7 @@ public class DisbandTests(IServiceProvider provider)
 
   [Fact]
   public async Task Disband_WithOwner_ShouldAskForConfirmation() {
-    var gang = await Gangs.CreateGang("Test Gang", TestPlayer);
+    await Gangs.CreateGang("Test Gang", TestPlayer);
     var result = await Commands.ProcessCommand(TestPlayer,
       CommandCallingContext.Chat, Command.Name);
     var exp = Locale.Get(MSG.COMMAND_GANG_DISBAND_WARN);