Fetch hyperformula-tests before running linter

[sequba]

Summary

The lint GitHub Action did not check out the hyperformula-tests repository before running ESLint. As a result, lint errors inside files under test/hyperformula-tests/ were silently skipped in CI and only surfaced when running npm run lint locally.

This PR aligns .github/workflows/lint.yml with .github/workflows/test.yml so the linter sees the same source tree as the test jobs.

Changes

• .github/workflows/lint.yml
  • Add a Checkout hyperformula-tests repository step (using DEPLOY_TOKEN, target path test/hyperformula-tests).
  • Add a Fetch hyperformula-tests and sync branches step running test/fetch-tests.sh.
  • Name the existing main-repo checkout step for consistency with test.yml.

[netlify]

✅ Deploy Preview for hyperformula-docs ready!

Name	Link
🔨 Latest commit	c5dc295
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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.16%. Comparing base (1b6767f) to head (c5dc295).

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #1672   +/-   ##
========================================
  Coverage    97.16%   97.16%           
========================================
  Files          175      175           
  Lines        15319    15319           
  Branches      3287     3287           
========================================
  Hits         14884    14884           
  Misses         435      435           

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[github-actions]

Performance comparison of head (c5dc295) vs base (1b6767f)

                                     testName |   base |   head | change
------------------------------------------------------------------------
                                      Sheet A | 516.87 | 490.36 | -5.13%
                                      Sheet B | 171.03 | 156.34 | -8.59%
                                      Sheet T | 143.49 | 137.03 | -4.50%
                                Column ranges | 533.53 | 522.16 | -2.13%
Sheet A:  change value, add/remove row/column |  16.57 |  16.36 | -1.27%
 Sheet B: change value, add/remove row/column | 143.64 | 141.83 | -1.26%
                   Column ranges - add column | 158.01 | 159.54 | +0.97%
                Column ranges - without batch | 483.51 | 493.34 | +2.03%
                        Column ranges - batch | 121.46 | 129.57 | +6.68%