DM-48245: Add job environment values to HTC submit files.

[MichelleGower]

Checklist

• ran Jenkins
• added a release note for user-visible changes to doc/changes

[codecov]

Codecov Report

Attention: Patch coverage is 94.73684% with 2 lines in your changes missing coverage. Please review.

Project coverage is 61.65%. Comparing base (0242b15) to head (1a3b4c4).
Report is 2 commits behind head on main.

✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
python/lsst/ctrl/bps/htcondor/lssthtc.py	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #51      +/-   ##
==========================================
+ Coverage   60.80%   61.65%   +0.85%     
==========================================
  Files          10       10              
  Lines        2281     2316      +35     
  Branches      304      307       +3     
==========================================
+ Hits         1387     1428      +41     
+ Misses        847      842       -5     
+ Partials       47       46       -1     

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