chore(deps): update dependency mypy to v2

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
mypy (changelog)	^1.19.1 → ^2.1.0

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Release Notes

python/mypy (mypy)

v2.1.0

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v2.0.0

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v1.20.2

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v1.20.1

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• Always disable sync in SQLite cache (Ivan Levkivskyi, PR 21184)
• Temporarily skip few base64 tests (Ivan Levkivskyi, PR 21193)
• Revert dict.__or__ typeshed change (Ivan Levkivskyi, PR 21186)
• Fix narrowing for match case with variadic tuples (Shantanu, PR 21192)
• Avoid narrowing type[T] in type calls (Shantanu, PR 21174)
• Fix regression for catching empty tuple in except (Shantanu, PR 21153)
• Fix reachability for frozenset and dict view narrowing (Shantanu, PR 21151)
• Fix narrowing with chained comparison (Shantanu, PR 21150)
• Avoid narrowing to unreachable at module level (Shantanu, PR 21144)
• Allow dangerous identity comparisons to Any typed variables (Shantanu, PR 21142)
• --warn-unused-config should not be a strict flag (Ivan Levkivskyi, PR 21139)

v1.20.0

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⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

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The artifact failure details are included below:

File name: poetry.lock

Updating dependencies
Resolving dependencies...

Creating virtualenv extcats-qfAFI_Ze-py3.14 in /home/ubuntu/.cache/pypoetry/virtualenvs

The current project's supported Python range (>=3.9,<4.0) is not compatible with some of the required packages Python requirement:
  - mypy requires Python >=3.10, so it will not be satisfied for Python >=3.9,<3.10

Because no versions of mypy match >2.1.0,<3.0.0
 and mypy (2.1.0) requires Python >=3.10, mypy is forbidden.
So, because extcats depends on mypy (^2.1.0), version solving failed.

  • Check your dependencies Python requirement: The Python requirement can be specified via the `python` or `markers` properties
    
    For mypy, a possible solution would be to set the `python` property to ">=3.10,<4.0"

    https://python-poetry.org/docs/dependency-specification/#python-restricted-dependencies,
    https://python-poetry.org/docs/dependency-specification/#using-environment-markers