feat(dry-run): make step numbering opt-in via --numbers

Step numbering is now off by default. Pass --numbers (alongside
--debug/--steps/--verbose) to prefix each leaf step with a per-test
index.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: DavertMik

bin/codecept.js

@@ -259,6 +259,7 @@ program
   .option(commandFlags.verbose.flag, commandFlags.verbose.description)
   .option(commandFlags.debug.flag, commandFlags.debug.description)
   .option('--no-ansi', 'disable colored / ANSI-styled output')
+  .option('--numbers', 'prefix each step with a per-test index number')
   .action(commandHandler('../lib/command/dryRun.js'))
 
 program

lib/command/dryRun.js

@@ -39,7 +39,7 @@ export default async function (test, options) {
       await printTests(codecept.testFiles)
       return
     }
-    numberSteps()
+    if (options.numbers) numberSteps()
     event.dispatcher.on(event.all.result, printFooter)
     await codecept.run(test)
   } catch (err) {