pre-commit trailing whitespace auto clean up

[jbampton]

Now targetting more files and file types

Also minor change to the markdown lint hook since we only have ".md" files

Description

This PR...

Types of changes

• Breaking change (fix or feature that would cause existing functionality to change)
• New feature (non-breaking change which adds functionality)
• Bug fix (non-breaking change which fixes an issue)
• Enhancement (improves an existing feature and functionality)
• Cleanup (Code refactoring and cleanup, that may add test cases)
• Build/CI
• Test (unit or integration test code)

Feature/Enhancement Scale or Bug Severity

Feature/Enhancement Scale

• Major
• Minor

Bug Severity

• BLOCKER
• Critical
• Major
• Minor
• Trivial

Screenshots (if appropriate):

How Has This Been Tested?

Ran pre-commit run --all-files

How did you try to break this feature and the system with this change?

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 18.01%. Comparing base (18075ae) to head (e48f99f).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##               main   #12841   +/-   ##
=========================================
  Coverage     18.01%   18.01%           
+ Complexity    16459    16458    -1     
=========================================
  Files          5968     5968           
  Lines        537218   537218           
  Branches      65977    65977           
=========================================
+ Hits          96801    96802    +1     
  Misses       429498   429498           
+ Partials      10919    10918    -1     

Flag	Coverage Δ
uitests	3.53% <ø> (ø)
unittests	19.18% <ø> (+<0.01%)	⬆️

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[DaanHoogland]

looks generally good. one point of attention found.

[DaanHoogland]

bit weary about this line, as I don’t see a change in it, but I guess svg are just xml-texts, so soi.

[Copilot]

Pull request overview

Updates the repository’s pre-commit configuration to broaden trailing-whitespace cleanup coverage across more file types (including non-extension README files) and narrows the markdownlint hook’s file matching to .md files, alongside applying whitespace-only fixes to a few existing files.

Changes:

• Expanded trailing-whitespace hook file matching to include README (no extension) and additional extensions (.config, .erb, .svg).
• Adjusted markdownlint hook files pattern to only match .md.
• Applied trailing-whitespace cleanup in several SVG/XML/config/template/README files.

Reviewed changes

Copilot reviewed 1 out of 8 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
ui/src/assets/icons/dark.svg	Removes trailing whitespace in SVG header lines.
tools/utils/database_comparision_during_upgrade/README	Removes trailing whitespace from usage instructions.
tools/devcloud4/binary-installation-basic/marvin.cfg.erb	Removes trailing whitespace in license header comments.
tools/devcloud4/binary-installation-advanced/marvin.cfg.erb	Removes trailing whitespace in license header comments.
plugins/hypervisors/hyperv/DotNet/ServerResource/ServerResource.Tests/App.config	Removes trailing whitespace in XML comment opener.
plugins/hypervisors/hyperv/DotNet/ServerResource/HypervResource/App.config	Removes trailing whitespace in XML comment opener.
plugins/hypervisors/hyperv/DotNet/ServerResource/AgentShell/App.config	Removes trailing whitespace on a blank line.
.pre-commit-config.yaml	Broadens trailing-whitespace hook scope and restricts markdownlint matching to .md.

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[jbampton]

@blueorangutan package

[blueorangutan]

@jbampton a [SL] Jenkins job has been kicked to build packages. It will be bundled with no SystemVM templates. I'll keep you posted as I make progress.

[vishesh92]

clgtm

[blueorangutan]

Packaging result [SF]: ✔️ el8 ✔️ el9 ✔️ el10 ✔️ debian ✔️ suse15. SL-JID 17303