Toolshed part 2 (#18997)

* fixe

* Save work.

* Rune-aware parser.

* oogh

* pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests pass tests

* Publicizes a lot of common generic commands, so custom toolshed envs can include them.

* i think i might implode

* Tests.

* a

* b

* awa

---------

Co-authored-by: moonheart08 <moonheart08@users.noreply.github.com>

Content.IntegrationTests/Tests/Toolshed/LocTest.cs

@@ -1,9 +1,13 @@
 using System.Collections.Generic;
-using System.Linq;
+using System.Globalization;
+using Robust.Shared.IoC;
+using Robust.Shared.Localization;
 using Robust.Shared.Toolshed;
 
 namespace Content.IntegrationTests.Tests.Toolshed;
 
+// this is an EXACT DUPLICATE of LocTest from robust. If you modify this, modify that too.
+// Anyone who fails to heed these instructions consents to being scrungled to death.
 [TestFixture]
 public sealed class LocTest : ToolshedTest
 {
@@ -12,8 +16,10 @@ public sealed class LocTest : ToolshedTest
     {
         await Server.WaitAssertion(() =>
         {
+            IoCManager.Resolve<ILocalizationManager>().LoadCulture(new CultureInfo("en-US"));
+
             Assert.That(InvokeCommand("cmd:list where { cmd:descloc loc:tryloc isnull }", out var res));
-            Assert.That((IEnumerable<CommandSpec>)res, Is.Empty, "All commands must have localized descriptions.");
+            Assert.That((IEnumerable<CommandSpec>)res!, Is.Empty, "All commands must have localized descriptions.");
         });
     }
 }