Generalize gz vendor use and modernize CMake #808

	name: Testing

	on:
	pull_request:
	push:
	branches:
	- main
	workflow_dispatch:

	jobs:
	build_and_test:
	name: build_and_test
	runs-on: ubuntu-24.04
	steps:
	- name: Set Ignition Version
	run: \|
	echo "GZ_VERSION=harmonic" >> $GITHUB_ENV
	- uses: actions/checkout@v2.3.4
	- uses: ros-tooling/setup-ros@0.7.8
	with:
	required-ros-distributions: jazzy
	- uses: ros-tooling/action-ros-ci@0.3.14
	id: action_ros_ci_step
	with:
	target-ros2-distro: jazzy
	import-token: ${{ secrets.REPO_TOKEN }}

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