Fix unittest error with pydantic2.9

[waketzheng]

Description

Closes #1732 #1727

Remove allOf because of: https://pydantic.dev/articles/pydantic-v2-9-release#changes

Motivation and Context

Upgrade dependencies and fix ci error

How Has This Been Tested?

make test_sqlite

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added the changelog accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[coveralls]

Pull Request Test Coverage Report for Build 11301811305

Details

• 14 of 15 (93.33%) changed or added relevant lines in 5 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.007%) to 89.013%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
tortoise/contrib/fastapi/init.py	0	1	0.0%

Totals
Change from base Build 11271863554:	0.007%
Covered Lines:	5981
Relevant Lines:	6604

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💛 - Coveralls