fix(deps): update dependency date-holidays to v3.29.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
date-holidays	3.28.0 → 3.29.0

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Release Notes

commenthol/date-holidays (date-holidays)

v3.29.0

Compare Source

• fix(BZ): change attribution to source 433a44e2
• fix(BZ): create fixtures 5042567f
• docs: update LICENSE and README 336e0d0a
• fix(BZ): Add Belize Holidays bf460605
• feat(KZ): add Kazakhstan public holidays 19140f91
• fix(UA): split Easter and Trinity Monday carry-over by period 5eeae20b
• feat(JE): add Summer Bank Holiday to Jersey holidays 78ddf36a
• feat(DE): model BY Assumption Day via KATH region 7c7cd571
• fix(AT): convert florian from public to observance 22eff697

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