chore(deps): bump croniter from 6.2.2 to 6.2.3

[dependabot]

Bumps croniter from 6.2.2 to 6.2.3.

Changelog

Sourced from croniter's changelog.

6.2.3 (2026-07-02)

Features and Improvements

- Fix quadratic expansion of comma-separated range lists for a large speed-up on expressions with many ranges. [1d79fc6, [#231](https://github.com/pallets-eco/croniter/issues/231), @alhudz]
Bugfixes
- Reject a zero step (e.g. ``5-5/0``) in equal and reversed cron ranges instead of silently accepting it. [ab27767, [#232](https://github.com/pallets-eco/croniter/issues/232), @alhudz]
- Fix ``expand_from_start_time`` month low-bound off-by-one so stepped month ranges start on the correct month. [f329964, [#235](https://github.com/pallets-eco/croniter/issues/235), @alhudz]
Packaging



Fix zizmor-reported security findings in GitHub Actions workflows. [ed19f94, #230]
Bump pinned build and CI dependencies via dependabot.
Upgrade locked development and build dependencies (uv lock --upgrade).

Commits

• 22b59e0 Prepare for release 6.2.3 (#236)
• ab27767 reject zero step in equal and reversed cron ranges (#232)
• f329964 fix expand_from_start_time month low bound off-by-one (#235)
• 9810279 Bump the github-actions group with 2 updates (#233)
• d051aaf Bump hatchling from 1.29.0 to 1.30.1 in the pip-dependencies group (#234)
• 1d79fc6 fix quadratic expansion of comma-separated range lists (#231)
• ed19f94 Fix zizmor-reported security findings in GitHub Actions workflows (#230)
• 82657c3 Bump trove-classifiers in the pip-dependencies group (#229)
• 8e13827 Bump the github-actions group with 2 updates (#228)
• e55d70b Bump trove-classifiers in the pip-dependencies group across 1 directory (#225)
• Additional commits viewable in compare view

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