Add setup-cmake

[snnn]

This PR adds a new Github Action: setup-cmake

• Implements a vcpkg setup action with download, SHA512 verification, bootstrapping, and caching.
• Implements a CMake setup action that supports resolving the latest version, hash verification, caching, and optional PATH updates.
• Updates action YAMLs, README documents, and CI workflows to integrate and test these new actions.

[Copilot]

Pull Request Overview

This pull request introduces two new actions: one for setting up vcpkg and another for setting up CMake, along with updates to documentation and CI workflow files.

• Implements a vcpkg setup action with download, SHA512 verification, bootstrapping, and caching.
• Implements a CMake setup action that supports resolving the latest version, hash verification, caching, and optional PATH updates.
• Updates action YAMLs, README documents, and CI workflows to integrate and test these new actions.

Reviewed Changes

Copilot reviewed 11 out of 15 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/setup-vcpkg/index.js	Implements vcpkg setup with download logic, manual hash verification, extraction, bootstrap, and caching.
src/setup-cmake/index.js	Implements CMake setup with version resolution, optional Terrapin tool integration, download, verification, extraction, caching, and PATH setup.
actions/setup-vcpkg/action.yml	Defines inputs, outputs, and runtime configuration for the setup-vcpkg action.
actions/setup-vcpkg/README.md	Provides usage instructions and details for the setup-vcpkg action.
actions/setup-cmake/action.yml	Configures inputs, outputs, and runtime details for the setup-cmake action.
actions/setup-cmake/README.md	Documents the setup-cmake action features, inputs, outputs, and example usage scenarios.
README.md	Updates the list of available actions with usage details and platform limitations.
.github/workflows/build.yml	Adds Linux and Windows CI jobs to build, lint, test, and verify the actions.
.github/actions/locate-vcvarsall-and-setup-env/update_environment.py	Introduces a script for updating GitHub Actions environment variables based on a vcvarsall setup output.
.github/actions/locate-vcvarsall-and-setup-env/action.yml	Provides configuration for locating vcvarsall and setting up the environment in Windows workflows.

Files not reviewed (4)

• .github/actions/locate-vcvarsall-and-setup-env/locate_vcvarsall.bat: Language not supported
• package.json: Language not supported
• test/cpp/build.bat: Language not supported
• test/cpp/main.cpp: Language not supported