XTAI: Add missing holidays (#516)

* XTAI: Add missing holidays

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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* Add test

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Fix release workflow

Changes environment value.

Refactor the Orthodox Easter-releated holidays (#494)

Use np.intp for 32-bit compatibility (#410) (#485)

Fixes a test failure on 32-bit platforms (e.g. i386) due to NumPy
refusing to safely cast between int64 and int32 in the .repeat() call.

Casting the number of intervals to np.intp ensures compatibility with
the platform's expected integer size for indexing operations, preventing
the TypeError observed on i386.

Update dependencies

AIXK: Add missing holidays

XBKK: Add missing holidays

Bump max supported Python version to 3.13 (#443)

Bumps max supported Python version to 3.13

On test workflow swaps the requirement files to use with the min
and max supported Python versions. Consequently now tests the
minimum supported pandas 1.5 and numpy 1.26 with the
minimum supported Python version (currently 3.10).

XBOM: 2025 trading calendar

Extend XTKS hours to 15:30