Do not delete the static commands files

Author: craigtaverner

x-pack/plugin/esql/build.gradle

@@ -131,8 +131,8 @@ tasks.named("test").configure {
           } else {
             // If we do run the full test of tests, be careful about what we need to preserve
             preserve {
-              // The lists are static, and the operators are a mix of generated and static content
-              include '*.md', '**/operators/*.md', '**/operators/**/*.md', '**/lists/*.md'
+              // The lists and commands are static, and the operators are a mix of generated and static content
+              include '*.md', '**/operators/*.md', '**/operators/**/*.md', '**/lists/*.md', '**/commands/**/*.md'
             }
           }
         }