Fix beman-tidy failures for scope

[neatudarius]

Summary

Fixes beman.scope failures in beman-tidy run on all libraries:

• Wrap Library Status badge with the maturity-model link (readme.badges)
• Rename example files to snake_case (file.names under --require-all):
  • scope-module.cpp → scope_module.cpp
  • unique_resource-file.cpp → unique_resource_file.cpp

Test plan

• beman-tidy . --verbose — 0 failures (default mode)
• beman-tidy . --verbose --require-all — 100% (34/34, readme.implements disabled)
• pre-commit run beman-tidy --all-files passes locally

Made with Cursor

[coveralls]

coverage: 100.0%. remained the same — neatudarius:fix/beman-tidy-ci into bemanproject:main