text: Title: [Documentation]: More FastAPI examples and clearer ASGI/WSGI sections
  Body: Our documentation currently falls short in providing comprehensive examples for FastAPI and ASGI. This gap has led to user confusion. Additionally, the WSGI & ASGI topics are combined in a way that muddles the information.
  
  ### Proposed Changes
  
  - Add more FastAPI examples across the "Python" documentation section to cater to a broader audience and use cases.
  - Promote the use of `call_and_validate` throughout the documentation for consistency.
  - Create separate sub-sections for ASGI and WSGI under the "Python" section to eliminate confusion and provide targeted guidance.
  