Bump feiertagejs from 1.4.1 to 1.5.1

[dependabot]

Bumps feiertagejs from 1.4.1 to 1.5.1.

Changelog

Sourced from feiertagejs's changelog.

Changelog

Version 1.5.1 // 3rd April 2026

• [Bugfix] Restored an ergonomic backward-compatible path for date-only holiday checks after the timezone changes in 1.5.0
• [Enhancement] isHoliday(), isSpecificHoliday() and getHolidayByDate() now accept plain YYYY-MM-DD strings
• [Enhancement] YYYY-MM-DD string input is interpreted as a German calendar date and avoids server-timezone ambiguity
• [Docs] Added README guidance for when to use plain date strings versus Date objects
• [Tests] Added regression coverage for legacy plain-date scenarios and the new string input path

Version 1.5.0 // 28th January 2026

• [Bugfix] Fixed timezone handling - dates are now correctly interpreted in German timezone (Europe/Berlin) regardless of server timezone
• [Enhancement] All date functions now use Intl.DateTimeFormat with timeZone: 'Europe/Berlin' for consistent behavior
• [Enhancement] Holiday dates are now stored at noon UTC to avoid timezone ambiguity
• [Enhancement] isSunOrHoliday() now correctly determines Sunday in German timezone
• [Docs] Added timezone handling documentation to README and docs.md
• [Tests] Added comprehensive timezone tests (spec/timezone.spec.ts, spec/germanTimezone.spec.ts)
• [Tests] Updated all test files to use timezone-independent date creation

Version 1.4.1 // 14th Jun 2024

• [Bugfix] Weltfrauentag, Reformationstag validity
• [Enhancement] Unittests for field values added

Version 1.4.0 // 29th Dec 2023

• [Enhancement] Added regions field to holday entity
• [Migration] Depreacted trans() method, merged to translate()
• [Migration] Updated depencenies

Version 1.3.9 // 22th May 2023

• [Bugfix] Added Augsburg to index.d.ts

Version 1.3.8 // 19th May 2023

• [Enhancement] Upgraded to ESM and commonjs package

Version 1.3.3 // 23rd November 2022

• [Enhancement] Added Reformationstag for SH

Version 1.3.1 // 31st December 2021

• [Bugfix] For specific holiday as mentioned in Issue #46

Version 1.3.0 // 16th January 2021

... (truncated)

Commits

• See full diff in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)