Update kotest from `5.5.5` to `5.6.1`

[figure-renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
io.kotest:kotest-runner-junit5-jvm	5.5.5 -> 5.6.1
io.kotest:kotest-framework-datatest	5.5.5 -> 5.6.1
io.kotest:kotest-assertions-core-jvm	5.5.5 -> 5.6.1

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Configuration

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

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

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

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

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Unit Test Results

5 files  5 suites   2s :stopwatch: 8 tests 8 :heavy_check_mark: 0 :zzz: 0 :x: 9 runs  9 :heavy_check_mark: 0 :zzz: 0 :x:

Results for commit ffa96842.

:recycle: This comment has been updated with latest results.