Update to post-processing agent 3.2.0

[backmari]

Short description of the changes:

Update to post-processing agent 3.2.0 to get the right version in the WebMon packages, which are used to deploy the autoreducer to the WebMon test environment: https://code.ornl.gov/sns-hfir-scse/deployments/autoreducer-deploy/-/blob/main/test/docker-compose.yml?ref_type=heads

Check list for the pull request

• I have read the [CONTRIBUTING]
• I have read the [CODE_OF_CONDUCT]
• I have added tests for my changes
• I have updated the documentation accordingly

Check list for the reviewer

• I have read the [CONTRIBUTING]
• I have verified the proposed changes
• best software practices
  • all internal functions have an underbar, as is python standard
  • clearly named variables (better to be verbose in variable names)
  • code comments explaining the intent of code blocks
• All the tests are passing
• The documentation is up to date
• code comments added when explaining intent

References

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 77.16%. Comparing base (de87957) to head (bd5dd01).

Additional details and impacted files

@@            Coverage Diff             @@
##             next     #163      +/-   ##
==========================================
- Coverage   77.21%   77.16%   -0.05%     
==========================================
  Files          50       50              
  Lines        4634     4634              
==========================================
- Hits         3578     3576       -2     
- Misses       1056     1058       +2     

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[peterfpeterson]

I checked the urls against those in the post processing agent release v3.2 and they match.