Fix examples compilation issue

[hliberacki]

After adding perfect forwarding - some examples where not updated that made them crash

• Extend CI to build examples

Extended CI job to build examples

• Extend CI to test on various C++ version

CI now build the code using C++ [14, 20, 23], using [gcc, clang, msvc] running on Windows, Linux, MacOS

[Copilot]

Pull Request Overview

This PR fixes compilation issues in examples that occurred after adding perfect forwarding functionality. The changes ensure examples compile correctly and extends CI to build examples and test across multiple C++ versions and compilers.

• Modified example files to use variables instead of literal values for function calls
• Extended CI to build examples and test on C++14, 20, and 23 with gcc/clang across Windows, Linux, and macOS
• Added compiler setup steps for Linux/macOS platforms

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.

File	Description
examples/no_macro.cpp	Replaced literal values with variables in function calls and added scope blocks
examples/access_function.cpp	Replaced literal values with variables in function calls
.github/workflows/ci_pipeline.yml	Extended CI matrix to test multiple C++ standards and compilers, added example building

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[Copilot]

Pull Request Overview

Copilot reviewed 7 out of 7 changed files in this pull request and generated 2 comments.

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