chore: fix typo and add hooks to prevent it in future

[danfimov]

Dependency and tooling updates:

• Upgraded pre-commit version in pyproject.toml from ^2.20.0 to ^4.3.0, ensuring compatibility with newer hooks and features. Old version didn't work with typos hook for example.
• Updated pre-commit hooks version in .pre-commit-config.yaml

New code quality and security checks:

• Added typos and detect-secrets hooks to .pre-commit-config.yaml for typo detection and secret scanning, with custom exclusions for certain files and lines.
• Configured typo detection exclusions in pyproject.toml to avoid false positives in documentation.

Minor documentation fix:

• Fixed a typo in a comment in taskiq/cli/scheduler/run.py ("timzone" → "timezone").typo in code comment

[Copilot]

Pull Request Overview

This PR enhances code quality by fixing a typo and implementing automated checks to prevent similar issues in the future. The changes upgrade the pre-commit tooling infrastructure and add new hooks for typo detection and secret scanning.

Key changes:

• Fixed a typo in a code comment ("timzone" → "timezone")
• Upgraded pre-commit from v2.20.0 to v4.3.0 to support modern hooks
• Added typos and detect-secrets hooks with appropriate exclusion configurations

Reviewed Changes

Copilot reviewed 3 out of 4 changed files in this pull request and generated no comments.

File	Description
taskiq/cli/scheduler/run.py	Corrected spelling of "timzone" to "timezone" in comment
pyproject.toml	Upgraded pre-commit version and added typos configuration with documentation exclusions
.pre-commit-config.yaml	Updated hook versions and added typos and detect-secrets hooks with custom exclusions

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