chore(deps): update dependency wlc to v1.15

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
wlc	==1.14 -> ==1.15

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Release Notes

WeblateOrg/wlc (wlc)

### [`v1.15`](https://redirect.github.com/WeblateOrg/wlc/blob/HEAD/CHANGES.rst#115) [Compare Source](https://redirect.github.com/WeblateOrg/wlc/compare/1.14...1.15) - Not yet released.

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• [ ] If you want to rebase/retry this PR, check this box

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[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 82.67%. Comparing base (df520ce) to head (0991937). Report is 8 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #2141 +/- ## ======================================= Coverage 82.67% 82.67% ======================================= Files 26 26 Lines 2904 2904 Branches 431 431 ======================================= Hits 2401 2401 Misses 400 400 Partials 103 103 ```