[AWSX] feat(logs forwarder): Support Python3.14

[ge0Aja]

What does this PR do?

Support Python 3.14

Motivation

Testing Guidelines

Additional Notes

• Keep lint github action python version at 3.13 as it seems cfn-lint doesn't support 3.14 cfn-lint: Incompatible with Python 3.14 Homebrew/homebrew-core#255029
• ignore cfn-lint E3030 related to py3.14

Types of changes

• Bug fix
• New feature
• Breaking change
• Misc (docs, refactoring, dependency upgrade, etc.)

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• This PR's description is comprehensive
• This PR contains breaking changes that are documented in the description
• This PR introduces new APIs or parameters that are documented and unlikely to change in the foreseeable future
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