chore(deps): update rust docker tag to v1.94.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
rust	stage	patch	1.94.0-trixie → 1.94.1-trixie

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.61%. Comparing base (753041e) to head (fe16ba2).
⚠️ Report is 17 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3580      +/-   ##
==========================================
- Coverage   85.61%   85.61%   -0.01%     
==========================================
  Files         551      551              
  Lines       46839    46839              
  Branches    13282    13282              
==========================================
- Hits        40100    40099       -1     
  Misses       6150     6150              
- Partials      589      590       +1     

Flag	Coverage Δ
nidx	80.65% <ø> (-0.01%)	⬇️
nucliadb	73.04% <ø> (ø)
nucliadb-ingest	43.63% <ø> (ø)
nucliadb-reader	43.69% <ø> (ø)
nucliadb-search	54.00% <ø> (ø)
nucliadb-standalone	46.11% <ø> (+0.01%)	⬆️
nucliadb-train	44.74% <ø> (ø)
nucliadb-writer	47.06% <ø> (ø)
nucliadb_dataset	73.75% <ø> (ø)
nucliadb_models	71.60% <ø> (ø)
nucliadb_sdk	83.48% <ø> (ø)
nucliadb_telemetry	82.92% <ø> (ø)
nucliadb_utils	80.79% <ø> (ø)

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