Increase qstat performance by adding -E option

[JHolba]

Using the -E option causes qstat to group job status calls going to the same server together. This makes qstat orders of magnitude faster for calls with many job ids.

• [x] PR title captures the intent of the changes, and is fitting for release notes.
• [x] Added appropriate release note label
• [x] Commit history is consistent and clean, in line with the contribution guidelines.
• [x] Make sure tests pass locally (after every commit!)

When applicable

• [ ] When there are user facing changes: Updated documentation
• [ ] New behavior or changes to existing untested code: Ensured that unit tests are added (See Ground Rules).
• [ ] Large PR: Prepare changes in small commits for more convenient review
• [ ] Bug fix: Add regression test for the bug
• [ ] Bug fix: Create Backport PR to latest release

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 84.50%. Comparing base (a1f9feb) to head (1a79da0). Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7573      +/-   ##
==========================================
- Coverage   85.13%   84.50%   -0.63%     
==========================================
  Files         387      388       +1     
  Lines       23232    23323      +91     
  Branches      877      878       +1     
==========================================
- Hits        19778    19709      -69     
- Misses       3340     3507     +167     
+ Partials      114      107       -7     

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[jonathan-eq]

Will this solve #5453?