Renames the skill so its name makes the source-code-review scope explicit and
distinct from the existing config-focused `mcp-security-audit` skill (the
duplicate-detection check flagged the shared `mcp-security-` prefix; it is
advisory only). Also sharpens the description's first line to lead with
"implementation source code of MCP servers, clients, and tool handlers".
- Rename folder skills/mcp-security-baseline -> skills/mcp-implementation-security-review
- Update name field and H1 heading to match
- Regenerate docs/README.skills.md
Co-authored-by: Swetha Kumar <16600902+Swethakumar1@users.noreply.github.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Swetha Kumar