Fix type hints in sorts/tim_sort.py, relates to #14457

[ale-molinari]

Describe your change:

Added missing type hints (using the | operator for int | float compatibility) to the functions in sorts/tim_sort.py to resolve the typing errors reported by the astral.sh scan.

Fixes #14457

• Add an algorithm?
• Fix a bug or typo in an existing algorithm?
• Add or change doctests? -- Note: Please avoid changing both code and tests in a single pull request.
• Documentation change?

Checklist:

• I have read CONTRIBUTING.md.
• This pull request is all my own work -- I have not plagiarized.
• I know that pull requests will not be merged if they fail the automated tests.
• This PR only changes one algorithm file. To ease review, please open separate PRs for separate algorithms.
• All new Python files are placed inside an existing directory.
• All filenames are in all lowercase characters with no spaces or dashes.
• All functions and variable names follow Python naming conventions.
• All function parameters and return values are annotated with Python type hints.
• All functions have doctests that pass the automated testing.
• All new algorithms include at least one URL that points to Wikipedia or another similar explanation. (N/A)
• If this pull request resolves one or more open issues then the description above includes the issue number(s) with a closing keyword: "Fixes #ISSUE-NUMBER".

[ale-molinari]

Fixed all type hint issues and resolved mypy conflicts using Any to handle complex sorting logic. All tests are now passing!

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