Add pre-commit

[nvidia-dobri]

Description

Adds pre-commit to the repository on an opt-in basis. Requires a one-time pre-commit install from either inside the dev container or a user setup that already has pre-commit installed.

[copy-pr-bot]

This pull request requires additional validation before any workflows can run on NVIDIA's runners.

Pull request vetters can view their responsibilities here.

Contributors can view more details about this message here.

[boschmitt]

The CI uses clang-format-16:

cuda-quantum/.github/workflows/repo_checks.yml

Lines 118 to 120 in d893046

	wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key | sudo tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc
	sudo add-apt-repository "deb http://apt.llvm.org/jammy/ llvm-toolchain-jammy-16 main"
	sudo apt-get update && sudo apt-get install -y --no-install-recommends clang-format-16