ci: Increase timeout

[kou]

Fix GH-571

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 86.99%. Comparing base (3712291) to head (cda347e).
⚠️ Report is 38 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #572      +/-   ##
==========================================
- Coverage   87.43%   86.99%   -0.45%     
==========================================
  Files          26       27       +1     
  Lines        3288     3398     +110     
==========================================
+ Hits         2875     2956      +81     
- Misses        413      442      +29     

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[kou]

Oh, they are stuck...:

https://github.com/apache/arrow-julia/actions/runs/18829751030/job/53719007949?pr=572#step:6:217

Mon, 27 Oct 2025 04:24:24 GMT Test Summary:      | Pass  Total  Time
Mon, 27 Oct 2025 04:24:24 GMT `default(T) isa T` |   10     10  0.0s
Mon, 27 Oct 2025 05:21:38 GMT Error: The operation was canceled.

Should we fix this before we release a new version...?