feat: add hebrew locale

[ShlomoCode]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 88.18%. Comparing base (f02e7a8) to head (2b649ae).
⚠️ Report is 4 commits behind head on main.

Additional details and impacted files

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  Coverage   88.18%   88.18%           
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  Files          32       32           
  Lines        1007     1007           
  Branches      105      105           
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  Hits          888      888           
  Misses        101      101           
  Partials       18       18           

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[Copilot]

Pull request overview

Adds a Hebrew (he) translation catalog for django-celery-beat so admin/UI strings can be localized.

Changes:

• Added Hebrew django.po with translated message strings and locale metadata.
• Added compiled Hebrew django.mo message catalog.

Reviewed changes

Copilot reviewed 1 out of 2 changed files in this pull request and generated 2 comments.

File	Description
django_celery_beat/locale/he/LC_MESSAGES/django.po	Introduces Hebrew translations and gettext header metadata.
django_celery_beat/locale/he/LC_MESSAGES/django.mo	Adds the compiled Hebrew translation catalog for runtime use.

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[Nusnus]

LGTM - not sure if RTL will be applied correctly though.

@ShlomoCode did you check if the mixed English-Hebrew strings appear correctly?