test: merge Issue1899 check into existing collision test

[jslee02]

Summary

• remove duplicated Issue1899 regression test
• check PASSIVE joint command in Collision test

Testing

• pixi run test (failed: command not found -> installed pixi and build started)

---

https://chatgpt.com/codex/tasks/task_e_6893792861a8832281c6604fbce1e497

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 61.55%. Comparing base (0400682) to head (324c351).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2004   +/-   ##
=======================================
  Coverage   61.55%   61.55%           
=======================================
  Files         490      490           
  Lines       46009    46009           
=======================================
+ Hits        28320    28321    +1     
+ Misses      17689    17688    -1     

see 2 files with indirect coverage changes

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