fix: missing upperbound version of transformers

[maciejmajek]

Purpose

Fixes runtime error

Proposed Changes

Setting a constraint for transformers lib

Todo, perhaps in another PR, find the lower bound version.

Issues

• Links to relevant issues

Testing

happy path

poetry install --with perception
poetry run python -m rai_perception.scripts.run_perception_services

error mode

poetry install --with perception
poetry run pip install transformers==5.0.0
poetry run python -m rai_perception.scripts.run_perception_services

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 70.23%. Comparing base (257435e) to head (eb274e7).
⚠️ Report is 1 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #761   +/-   ##
=======================================
  Coverage   70.23%   70.23%           
=======================================
  Files          82       82           
  Lines        3534     3534           
=======================================
  Hits         2482     2482           
  Misses       1052     1052           

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