fix: FIT-786: Making DM filters support multiple projects (optionally)

[wesleylima]

No description provided.

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[codecov]

Codecov Report

❌ Patch coverage is 66.66667% with 5 lines in your changes missing coverage. Please review.
✅ Project coverage is 81.31%. Comparing base (d731b74) to head (f64cba0).
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
label_studio/data_manager/prepare_params.py	66.66%	3 Missing ⚠️
label_studio/data_manager/managers.py	66.66%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##           develop    #8762       +/-   ##
============================================
+ Coverage    38.30%   81.31%   +43.01%     
============================================
  Files          743      267      -476     
  Lines        58315    23954    -34361     
  Branches      9437        0     -9437     
============================================
- Hits         22337    19479     -2858     
+ Misses       35974     4475    -31499     
+ Partials         4        0        -4     

Flag	Coverage Δ
lsf-unit	?
pytests	81.31% <66.66%> (-0.02%)	⬇️

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[yyassi-heartex]

should this also be checking for the FF? current stuff shouldn't be getting a list at all right?