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/AdminTest.cs

@@ -13,8 +13,7 @@ public sealed class AdminTest : ToolshedTest
         await Server.WaitAssertion(() =>
         {
             Assert.That(InvokeCommand("cmd:list where { acmd:perms isnull }", out var res));
-            var list = ((IEnumerable<CommandSpec>) res).ToList();
-            Assert.That(list, Is.Empty, "All commands must have admin permissions set up.");
+            Assert.That((IEnumerable<CommandSpec>) res, Is.Empty, "All commands must have admin permissions set up.");
         });
     }
 }