[Rhosmarie]

Summary

• Update SDK-generated skill execution guidance to reference the actual registered shell tool name, bash_tool.
• Preserve user-authored Skill content verbatim.
• Add regression tests to ensure generated descriptions and loaded-skill footers stay aligned with the real FunctionTool(bash_tool) declaration.
• Add bilingual bugfix spec documenting scope, evidence, risks, and verification.

Verification

• uv run --extra dev pytest tests/skills/test_skill_tool_names.py
  • 2 tests passed