[O2B-1512] Refactor environment filtering tests into a single case

[isaachilly]

Consolidated multiple granular filtering tests into one comprehensive test that applies all filters in sequence.

This streamlines the test suite.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 45.43%. Comparing base (36a05b6) to head (f11c6e1).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2059      +/-   ##
==========================================
- Coverage   45.60%   45.43%   -0.18%     
==========================================
  Files        1028     1028              
  Lines       17134    17134              
  Branches     3120     3120              
==========================================
- Hits         7814     7784      -30     
- Misses       9320     9350      +30     

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