Add mcp-config-lint to Configuration & Context Management

[basilalshukaili]

Description

Adds mcp-config-lint to the Configuration & Context Management section.

mcp-config-lint is a CLI tool that lints, security-checks, and estimates token costs for Claude Desktop MCP configs (claude_desktop_config.json). It detects credential/token exposure, path traversal risks, suspicious shell commands, and misconfigured server entries before they cause issues.

Fits this section alongside ctxlint and cc-audit as a config validation/linting tool for the AI agent ecosystem.

[github-actions]

👋 Hi @basilalshukaili,
Thank you for your contribution! However, this PR doesn't follow our PR template requirements.
Issues found:

• Missing required section: ## Checklist
  What to do:

1. Please edit your PR description to follow the PR template
2. Make sure to fill out the Description section
3. Check all applicable items in the Checklist
   This PR will be closed automatically. Once you've updated your PR description, feel free to reopen it or create a new PR.

---

This is an automated message. If you believe this is an error, please comment below.