Fix: node-disk-info can return undefined mount path

[emmercm]

Fixes: #1862

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.92%. Comparing base (d2ba0ba) to head (726148b).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2000      +/-   ##
==========================================
- Coverage   89.92%   89.92%   -0.01%     
==========================================
  Files         156      156              
  Lines        9587     9584       -3     
  Branches     2376     2275     -101     
==========================================
- Hits         8621     8618       -3     
  Misses        964      964              
  Partials        2        2              

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[github-actions]

🧪 Package testing instructions

This pull request has been merged, its base branch can be tested locally with the following command:

npx --yes "https://pkg.pr.new/igir@main" [commands..] [options]

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