Integrate latest 3.12.2 changes

[apetenchea]

• Add API GET /_admin/cluster/vpackSortMigration/status to query the status of the vpack sorting migration on dbservers, single servers and coordinators.
• The _admin/log/level endpoint has also been extended to with an optional
  parameter withAppenders.
• There is also a migration API under GET /_admin/cluster/vpackSortMigration/check and PUT /_admin/cluster/vpackSortMigration/migrate to check for problematic indexes and - provided there are none - to migrate the instance to the new sorting order.

[codecov-commenter]

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Codecov Report

Attention: Patch coverage is 85.71429% with 1 line in your changes missing coverage. Please review.

Project coverage is 95.94%. Comparing base (d8ea7cc) to head (038fade).
Report is 9 commits behind head on main.

Files with missing lines	Patch %	Lines
arango/database.py	80.00%	1 Missing ⚠️

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Additional details and impacted files

@@            Coverage Diff             @@
##             main     #348      +/-   ##
==========================================
- Coverage   95.96%   95.94%   -0.02%     
==========================================
  Files          26       26              
  Lines        4291     4296       +5     
==========================================
+ Hits         4118     4122       +4     
- Misses        173      174       +1     

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[aMahanna]

lgtm!