[Copilot]

Deep-report identified that engine examples in several reference docs were overwhelmingly Copilot-only, creating friction for Claude/Codex/Gemini users. This PR adds explicit non-Copilot examples to each flagged page to improve cross-engine discoverability in-place.

• Scope

  • Updated 9 reference pages to include at least one non-Copilot example:
    • serena.md, audit.md, imports.md, threat-detection.md, web-search.md, mcp-scripts.md, qmd.md, sandbox.md, templating.md

• What changed

  • Added parallel example snippets using engine: claude, engine: codex, and engine: gemini adjacent to existing Copilot-oriented examples.
  • Kept edits surgical: no behavioral/spec changes, only reference examples and brief clarifying text where needed.

• Representative example

  ---
  on: issues
  engine: codex
  mcp-servers:
    tavily:
      command: npx
      args: ["-y", "@tavily/mcp"]
      env:
        TAVILY_API_KEY: "${{ secrets.TAVILY_API_KEY }}"
      allowed: ["search", "search_news"]
  ---