chore: ensure default org always exists (#12412)

* chore: ensure default org always exists

First user just joins the org created by the migration

cli/templatelist_test.go

@@ -87,6 +87,10 @@ func TestTemplateList(t *testing.T) {
 		t.Parallel()
 		client := coderdtest.New(t, &coderdtest.Options{})
 		owner := coderdtest.CreateFirstUser(t, client)
+
+		org, err := client.Organization(context.Background(), owner.OrganizationID)
+		require.NoError(t, err)
+
 		templateAdmin, _ := coderdtest.CreateAnotherUser(t, client, owner.OrganizationID, rbac.RoleTemplateAdmin())
 
 		inv, root := clitest.New(t, "templates", "list")
@@ -107,7 +111,7 @@ func TestTemplateList(t *testing.T) {
 		require.NoError(t, <-errC)
 
 		pty.ExpectMatch("No templates found in")
-		pty.ExpectMatch(coderdtest.FirstUserParams.Username)
+		pty.ExpectMatch(org.Name)
 		pty.ExpectMatch("Create one:")
 	})
 }