Fixed subtypes and union types generation, new enums added

[JrooTJunior]

Description

Fixed nested subtypes serialization (like InputMedia, ChatMember and others).
In due to pydantic v2 has more strictly type parsing previously generated code makes invalid schema, where subtypes without specifying union of all subtypes generates empty object

Type of change

• Bug fix (non-breaking change which fixes an issue)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

[github-actions]

✔️ Changelog found.

Thank you for adding a description of the changes

[codecov]

Codecov Report

Merging #1213 (88e6e67) into dev-3.x (a7b92bb) will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##           dev-3.x     #1213   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          361       363    +2     
  Lines         8973      8953   -20     
=========================================
- Hits          8973      8953   -20     

Flag	Coverage Δ
unittests	100.00% <100.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
aiogram/client/bot.py	100.00% <ø> (ø)
aiogram/types/chat_member.py	100.00% <ø> (ø)
aiogram/types/message.py	100.00% <ø> (ø)
aiogram/client/context_controller.py	100.00% <100.00%> (ø)
aiogram/enums/__init__.py	100.00% <100.00%> (ø)
aiogram/enums/encrypted_passport_element.py	100.00% <100.00%> (ø)
aiogram/enums/passport_element_error_type.py	100.00% <100.00%> (ø)
aiogram/filters/chat_member_updated.py	100.00% <100.00%> (ø)
aiogram/methods/answer_web_app_query.py	100.00% <100.00%> (ø)
aiogram/methods/delete_my_commands.py	100.00% <100.00%> (ø)
... and 32 more