build(deps): bump lukka/get-cmake in the github-actions group (#6015)

Bumps the github-actions group with 1 update: [lukka/get-cmake](https://github.com/lukka/get-cmake).


Updates `lukka/get-cmake` from 3.31.5 to 3.31.6
- [Release notes](https://github.com/lukka/get-cmake/releases)
- [Commits](https://github.com/lukka/get-cmake/compare/5f6e04f5267c8133f1273bf2103583fc72c46b17...56d043d188c3612951d8755da8f4b709ec951ad6)

---
updated-dependencies:
- dependency-name: lukka/get-cmake
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/ios.yml

diff --git a/.github/workflows/ios.yml b/.github/workflows/ios.yml
index 5705f75..1caaeb8 100644
--- a/.github/workflows/ios.yml
+++ b/.github/workflows/ios.yml
@@ -15,7 +15,7 @@
     if: ${{ github.event.workflow_run.conclusion == 'success' }}
     steps:
         - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-        - uses: lukka/get-cmake@5f6e04f5267c8133f1273bf2103583fc72c46b17 # v3.31.5
+        - uses: lukka/get-cmake@56d043d188c3612951d8755da8f4b709ec951ad6 # v3.31.6
         - name: Download dependencies
           run: python3 utils/git-sync-deps
         # NOTE: The MacOS SDK ships universal binaries. CI should reflect this.