Remove ErtPluginManager arg from main fns

[oyvindeide]

added manual call to pass the global
logger to consumer plugins

Copy of: https://github.com/equinor/ert/pull/11803/changes

Approach
Short description of the approach

(Screenshot of new behavior in GUI if applicable)

• PR title captures the intent of the changes, and is fitting for release notes.
• Added appropriate release note label
• Commit history is consistent and clean, in line with the contribution guidelines.
• Make sure unit tests pass locally after every commit (git rebase -i main --exec 'just rapid-tests')

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: Add backport label to latest release (format: 'backport release-branch-name')

[codecov-commenter]

Codecov Report

❌ Patch coverage is 88.88889% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 90.28%. Comparing base (abdf162) to head (c520500).
⚠️ Report is 5 commits behind head on main.

Files with missing lines	Patch %	Lines
src/ert/__main__.py	80.00%	1 Missing ⚠️
src/ert/gui/main.py	85.71%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #13220      +/-   ##
==========================================
- Coverage   90.32%   90.28%   -0.05%     
==========================================
  Files         453      453              
  Lines       31304    31326      +22     
==========================================
+ Hits        28275    28282       +7     
- Misses       3029     3044      +15     

Flag	Coverage Δ
cli-tests	37.56% <38.88%> (+<0.01%)	⬆️
gui-tests	67.46% <83.33%> (+<0.01%)	⬆️
performance-and-unit-tests	77.78% <88.88%> (-0.06%)	⬇️
test	46.44% <22.22%> (+0.04%)	⬆️

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[andreas-el]

✅

[codspeed-hq]

Merging this PR will not alter performance

✅ 36 untouched benchmarks

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_{Comparing oyvindeide:plugins_move (c520500) with main (a6fa26d)}