Fix alphabetical ordering of E* schemas in Python Backend API docs

[steam-bell-92]

Description:
Schemas in the Python Backend API docs are ordered alphabetically except schemas starting with E, which are currently placed at the end instead of between D and F.

Rationale:
Keeping all schemas in proper alphabetical order improves consistency and makes navigation easier. Attached screenshots demonstrate the issue.

[github-actions]

👋 Thanks for opening this issue! The maintainers will review it shortly. Till then, do not open any PR. This is a strict rule we like to follow around here :)

[steam-bell-92]

If this issue is to be assigned I would like to work of the same

[rohan-pandeyy]

@steam-bell-92 Go ahead!