Fix xUnit v3 test apphost permissions on Linux

[Copilot]

The integration test job fails on Linux with "Permission denied" when executing xUnit v3 test apphosts. The find command that sets execute permissions on test binaries was using -maxdepth 1, preventing it from locating executables nested in subdirectories.

Change

Removed -maxdepth 1 from the find command in .github/workflows/ci-pipeline.yml:

- find . -path "*/bin/${{ matrix.configuration }}/net*/*" -maxdepth 1 -type f -name "*Tests*" -print || true
+ find . -path "*/bin/${{ matrix.configuration }}/net*/*" -type f -name "*Tests*" -print || true

This allows the command to recursively search and properly set execute permissions on test binaries regardless of nesting depth.

Original prompt

Why is this repo failing in GitHub Actions when the merged PR to this main worked flawlessly, e.g. this branch: https://github.com/codebeltnet/cuemon/tree/v10.1.1/service-update

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