ci: Add explicit pydantic_settings versions to prevent unwanted pydantic version upgrades in CI matrix

[mansenfranzen]

User description

… version upgrades

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Type

enhancement

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Description

• Added explicit pydantic_settings version dependencies to the CI testing matrix in tox.ini to prevent unwanted upgrades and ensure compatibility with each pydantic version.
• This change affects Python environments from 3.7 to 3.12 with pydantic versions ranging from 2.0.0 to the latest.

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Changes walkthrough

	Relevant files
Configuration changes	tox.ini Add explicit `pydantic_settings` versions in CI testing matrix tox.ini Added explicit pydantic_settings version dependencies for each pydantic version in the testing matrix. Ensured that each pydantic version from 2.0.0 to the latest is paired with a corresponding pydantic_settings version. +17/-0

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[github-actions]

PR Description updated to latest commit (be85806)

[github-actions]

PR Review

⏱️ Estimated effort to review [1-5]	2, because the changes are straightforward and limited to version pinning in a configuration file, which is easy to verify.
🧪 Relevant tests	No
🔍 Possible issues	Version Mismatch: The versions of pydantic_settings are the same for multiple versions of pydantic (e.g., 2.0.0 for pydantic20 through pydantic24). This might not reflect actual compatibility if pydantic_settings versions are tightly coupled with pydantic versions.
🔒 Security concerns	No

Code feedback:

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relevant file	tox.ini
suggestion	Consider verifying and specifying different pydantic_settings versions for each pydantic version if they have specific compatibility requirements. This ensures that each test environment accurately reflects the dependencies used in production. [important]
relevant line	pydantic24: pydantic_settings~=2.0.0

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relevant file	tox.ini
suggestion	Add a comment explaining why the same pydantic_settings version is used for multiple pydantic versions. This helps maintainers understand the decision and ensures it's intentional rather than an oversight. [medium]
relevant line	pydantic22: pydantic_settings~=2.0.0

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relevant file	tox.ini
suggestion	For the pydanticlatest version, specify a corresponding pydantic_settings version or explain why it's left unspecified. This prevents potential future compatibility issues. [important]
relevant line	pydanticlatest: pydantic_settings

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relevant file	tox.ini
suggestion	Ensure that the version constraints for pydantic_settings are updated alongside pydantic to prevent issues with newer versions that might introduce breaking changes. [important]
relevant line	pydantic27: pydantic_settings~=2.2.0

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[github-actions]

PR Code Suggestions

Category

Suggestions

Enhancement

Match pydantic_settings versions with pydantic versions for compatibility. Ensure that the version of pydantic_settings matches the corresponding pydantic version for each environment to maintain compatibility and prevent issues due to version mismatches. tox.ini [19-31] pydantic20: pydantic_settings~=2.0.0 -pydantic21: pydantic_settings~=2.0.0 -pydantic22: pydantic_settings~=2.0.0 -pydantic23: pydantic_settings~=2.0.0 -pydantic24: pydantic_settings~=2.0.0 +pydantic21: pydantic_settings~=2.1.0 +pydantic22: pydantic_settings~=2.2.0 +pydantic23: pydantic_settings~=2.3.0 +pydantic24: pydantic_settings~=2.4.0

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