Replacing pre-commit with prek

By replacing pre-commit with prek we can increase the performance of our checks. Prek uses the same .pre-commit-config.yaml as pre-commit and is a complete replacement. Due to the fact that prek is written in Rust and allows the execution of different jobs in parallel, we can check our code even faster.

New development environments will automatically install prek and for existing ones please just update the test requirements by running uv pip install requirements_test.txt