fix: quality-rails Commander version mismatch crashes mosaic quality-rails

CLI uses Commander 13, quality-rails used 12. The `_prepareForParse`
method (v13-only) was called on a v12 Command object via `addCommand`.

Fix: export `registerQualityRails(parent)` that registers subcommands
directly on the caller's Commander instance, avoiding cross-package
command sharing. Bump quality-rails commander to ^13.0.0.

Bump: cli/mosaic 0.0.10, quality-rails 0.0.3.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

pnpm-lock.yaml

@@ -541,8 +541,8 @@ importers:
   packages/quality-rails:
     dependencies:
       commander:
-        specifier: ^12.0.0
-        version: 12.1.0
+        specifier: ^13.0.0
+        version: 13.1.0
     devDependencies:
       '@types/node':
         specifier: ^22.0.0