Bump django from 4.2.15 to 5.1.2

[dependabot[bot]]

Bumps django from 4.2.15 to 5.1.2.

Commits

• c499184 [5.1.x] Bumped version for 5.1.2 release.
• 6e07a77 [5.1.x] Added release date for 5.1.2.
• 17fa759 [5.1.x] Fixed #35809 -- Set background color for selected rows in the admin's...
• e245f62 [5.1.x] Updated translations from Transifex.
• 6bedb10 [5.1.x] Reindented attributes and methods for classes in docs/ref/middleware....
• bf64ac3 [5.1.x] Fixed #35670 -- Clarified the return value for LoginRequiredMiddlewar...
• 5303113 [5.1.x] Relocated path() explanation to docs/ref/urls.txt to simplify tutoria...
• 22bce64 [5.1.x] Fixed #35734 -- Used JSONB_BUILD_OBJECT database function on PostgreS...
• 9e146b2 [5.1.x] Made cosmetic edits to the Steering council docs.
• 251180f [5.1.x] Removed setting the release schedule from Steering Council prerogativ...
• Additional commits viewable in compare view

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