Bump django from 3.1.7 to 4.1 in /server

[dependabot[bot]]

Bumps django from 3.1.7 to 4.1.

Commits

• c8eb9a7 [4.1.x] Bumped version for 4.0 release.
• 6cd2f97 [4.1.x] Updated release notes for Django 4.1 release.
• c721b56 [4.1.x] Added CVE-2022-36359 to security archive.
• 4691666 [4.1.x] Fixed CVE-2022-36359 -- Escaped filename in Content-Disposition header.
• 5359607 [4.1.x] Adjusted version 4.0.7 release notes.
• a3bab93 [4.1.x] Updated translations from Transifex.
• 064c810 [4.1.x] Doc'd TextField.db_collation as optional.
• 8aab03a [4.1.x] Fixed #33876, Refs #32229 -- Made management forms render with div.ht...
• bdff4d5 [4.1.x] Fixed collation tests on MySQL 8.0.30+.
• 70bd1d4 [4.1.x] Ignored d3f5782a335823401aa51cae02dd5e789029143a formatting changes i...
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