cvat Add page size for different pages

Motivation and context

The PR adds page size selector for different pages. Also added optimization logic into preview fetching: request for preview will only be sent when the card is in user view

How has this been tested?

Checklist

[x] I submit my changes into the develop branch
[ ] I have created a changelog fragment
[ ] I have updated the documentation accordingly
[ ] I have added tests to cover my changes
[ ] I have linked related issues (see GitHub docs)

License

[x] I submit my code changes under the same MIT License that covers the project. Feel free to contact the maintainers if that's a concern.

Jun 11 '25 11:06 klakhov

Codecov Report

Attention: Patch coverage is 94.59459% with 2 lines in your changes missing coverage. Please review.

Project coverage is 73.78%. Comparing base (dcccc44) to head (2cc905b).

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #9527      +/-   ##
===========================================
- Coverage    73.78%   73.78%   -0.01%     
===========================================
  Files          448      448              
  Lines        46774    46776       +2     
  Branches      3943     3946       +3     
===========================================
- Hits         34514    34513       -1     
- Misses       12260    12263       +3

Components	Coverage Δ
cvat-ui	`77.71% <94.59%> (-0.02%)`	:arrow_down:
cvat-server	`70.73% <ø> (ø)`

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