Resolve Issue #95 adding CI/CD

[bdtran2002]

Issue #95
Added CI/CD for Task #153

[Copilot]

Pull request overview

Adds a GitHub Actions workflow intended to compile the C++ program in CI for PRs targeting main and pushes to the devops branch, aligning with Issue #95.

Changes:

• Added a compile GitHub Actions workflow triggered on pull_request to main and push to devops.
• Workflow runs g++ -std=c++17 main.cpp on ubuntu-latest.

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[Copilot]

The install and build jobs run on separate fresh runners, so packages installed in install are not available in build. As written, needs: install only enforces ordering and adds time without affecting the build environment. Consider merging install+build into a single job (checkout -> apt-get -> g++) or install in the build job (or drop the install step if relying on ubuntu-latest toolchain).

Suggested change

	install:
	runs-on: ubuntu-latest
	steps:
	- name: Install dependencies
	run: |
	sudo apt-get update
	sudo apt-get install -y -f build-essential g++ cmake
	build:
	needs: install
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Install dependencies
	run: |
	sudo apt-get update
	sudo apt-get install -y -f build-essential g++ cmake

[Copilot]

PR description/Issue #95 mention adding a status badge for the compile workflow to README.md, but this PR only adds the workflow file and does not update README.md (current README has no badge). Either include the README badge change or update the PR description/linked issue scope accordingly.