fix: do all the cleaning commands before cleaning the database, so we avoid having to issue /POST1.

[germa89]

Description

As the title. Avoiding issuing /POST1 before solving.

Issue linked

Close #3714

Checklist

• I have visited and read Develop PyMAPDL.
• I have tested my changes locally
• I have added necessary documentation or updated existing documentation.
• I have followed the PyMAPDL coding style guidelines.
• I have added appropriate unit tests that also ensure the minimal coverage criteria.
• I have reviewed my changes before submitting this pull request.
• I have linked the issue or issues that are solved to the PR if any.
• I have assigned this PR to myself.
• I have marked this PR as draft if it is not ready to be reviewed yet.
• I have made sure that the title of my PR follows Commit naming conventions (e.g. feat: adding new MAPDL command)

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 88.25%. Comparing base (b39d487) to head (d3853a3).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3747      +/-   ##
==========================================
- Coverage   88.27%   88.25%   -0.02%     
==========================================
  Files         187      187              
  Lines       14705    14708       +3     
==========================================
  Hits        12981    12981              
- Misses       1724     1727       +3     

[germa89]

Almost all runs went well at the first try. Only local:v25.1-ubuntu which seemed stuck since it didn't move from test_disp_plot_subselection test. I did try to run that test order in local container and it did pass

Checking second run.

--EDIT--
Second run hit 5% under 3 minutes (so the previous stuck tests didnt fail)

[germa89]

@pyansys-ci-bot LGTM.

[pyansys-ci-bot]

✅ Approving this PR because germa89 said so in here 😬