CLI: sort commands alphabetically in help output

Fixes #7964

Added sortSubcommands: true to configureHelp() to display
commands in alphabetical order when running 'openclaw --help'.

src/cli/program/help.ts

@@ -47,6 +47,9 @@ export function configureProgramHelp(program: Command, ctx: ProgramContext) {
   program.option("--no-color", "Disable ANSI colors", false);
 
   program.configureHelp({
+    // sort options and subcommands alphabetically
+    sortSubcommands: true,
+    sortOptions: true,
     optionTerm: (option) => theme.option(option.flags),
     subcommandTerm: (cmd) => theme.command(cmd.name()),
   });