feat: run benchmark on GitHub workflow, compare & upload test results

**Is your feature request related to a problem? Please describe.**
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]

**Describe the solution you'd like**
A clear and concise description of what you want to happen.

**Describe alternatives you've considered**
A clear and concise description of any alternative solutions or features you've considered.

**Additional context**
Add any other context or screenshots about the feature request here.

Look for existing GitHub workflows in the repository to understand the CI setup. Research how to run benchmarks in the project, compare results, and upload them. The issue lacks specific details on what to benchmark, how to compare, or where to upload, so start by examining the codebase for existing performance tests or benchmarks.

Vom Indexierungsmodell aus dem Issue-Text verfasst.