Increase ditamap recursion depth limit from 10 to 20

[Copilot]

CI was failing with Maximum recursion depth (10) exceeded while parsing ditamap for deeply nested DITA maps.

Changes

• src/utils.js: Bumped default maxDepth from 10 to 20 in parseDitamap()
• src/utils.test.js: Updated recursion test to use explicit maxDepth=5 parameter rather than relying on default—faster execution, same coverage

// Before
function parseDitamap(ditamapPath, visitedMaps = new Set(), depth = 0, maxDepth = 10)

// After
function parseDitamap(ditamapPath, visitedMaps = new Set(), depth = 0, maxDepth = 20)

Note: The .gitmodules error in CI (No url found for submodule path 'local-llm/llama.cpp') is unrelated—no .gitmodules file exists in this repository.

---

💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more Copilot coding agent tips in the docs.

[coderabbitai]

Important

Review skipped

Bot user detected.

To trigger a single review, invoke the @coderabbitai review command.

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

---

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[hawkeyexl]

Copilot failed to commit. Closing.