[Search] Evaluate and optimize the scoring system

[amirhouieh]

Now that our website has a growing content base, it's time to assess the efficiency of our search engine's scoring system.

Initial Assessment: Collaborate with the content team to run tests. We'll evaluate how search results correlate with queries, identify what's working, and pinpoint areas of improvement.

Optimization: Once we have the initial data, we can experiment with various parameters, score adjustments, and weighting. We should also consider testing alternative search methods, such as BM25F alone and/or only vector search, to find the optimal balance.