Update line endings to LF

[ac-61]

After pulling in #901, it seems there are some files that have CRLF line endings, which results in warnings such as warning: in the working copy of 'API/Backend/Draw/routes/filesutils.js', CRLF will be replaced by LF the next time Git touches it.

After

$ file API/Backend/Draw/routes/filesutils.js
API/Backend/Draw/routes/filesutils.js: C++ source text, ASCII text

Before

$ file API/Backend/Draw/routes/filesutils.js
API/Backend/Draw/routes/filesutils.js: C++ source text, ASCII text, with CRLF line terminators

[github-actions]

🤖 Version Auto-Bumped

The version has been automatically incremented to 4.2.28-20260319

This commit was added to your PR branch. When you merge this PR, the new version will be included.

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_{If you want a different version, update package.json manually and push to this PR.}