[PROBLEM] Misleading URLs in Vector Search Cookbook README

[chinmoy12c]

Identify the file to be fixed
examples/vector_databases/README.md

Describe the problem
The Vector Databases Cookbook here lists down all the available databases. The issue here is that the listing redirects the user to the actual documentation of the database rather than the tutorial, which is not exactly ideal since the point of the cookbook is to provide a tutorial for "How to do vector search in X database" and not "How to use X database". For anyone who is not directly viewing this file on github, it might become difficult to find the actual tutorial since there is actually no direct way to go to the tutorials from the website version.

Describe a solution
The url should instead point to the actual cookbook tutorial and the database documentation should be linked inside the tutorial.

Screenshots

Clicking on any of the links, say AnalyticsDB for example, redirects to actual database documentation.