Add C++ std::transform_reduce example #24

	name: C++ CI

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	build-and-run:
	runs-on: ubuntu-latest
	env:
	ASAN_OPTIONS: detect_leaks=1 # automatically detect memory leaks
	steps:
	# 1. Checkout repo
	- name: Checkout code
	uses: actions/checkout@v4

	# 2. Install build tools
	- name: Install build tools
	run: \|
	sudo apt-get update
	sudo apt-get install -y build-essential g++ clang clang-format

	# 3. Clang-format check
	- name: Clang-format Check
	run: \|
	./clang-check.sh .cpp .hpp .c .h

	# 4. Build and run all examples dynamically
	- name: Build and Run
	run: \|
	for san in address thread undefined; do
	echo "=== Building all examples with sanitizer $san ==="
	make SANITIZE=$san
	echo "=== Running all examples with sanitizer $san ==="
	make run
	done

	- name: Clean up build artifacts
	run: \|
	make clean

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