Update Build Process

[rwindegger]

This pull request makes minor updates to the GitHub Actions workflow for building CMake projects on multiple platforms. The changes focus on improving security and updating dependencies.

• Workflow permissions and security:

  • Added a permissions block with contents: read to restrict workflow permissions, following GitHub best practices.

• Dependency updates:

  • Updated the actions/checkout action from version 4 to version 6 for the latest features and security improvements.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.91%. Comparing base (292850c) to head (815d7b9).

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #10   +/-   ##
=======================================
  Coverage   93.91%   93.91%           
=======================================
  Files           1        1           
  Lines         493      493           
=======================================
  Hits          463      463           
  Misses         30       30           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.