fix: Adjust Microsoft.Win32.SystemEvents dependency for net9

[jeromelaban]

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting)
• Refactoring (no functional changes, no api changes)
• Build or CI related changes
• Documentation content changes
• Project automation
• Other... Please describe:

What is the new behavior?

Ensure that Microsoft.Win32.SystemEvents dependency uses the right version with net9.

PR Checklist

Please check if your PR fulfills the following requirements:

• Docs have been added/updated which fit documentation template (for bug fixes / features)
• Unit Tests and/or UI Tests for the changes have been added (for bug fixes / features) (if applicable)
• Validated PR Screenshots Compare Test Run results.
• Contains NO breaking changes
• Associated with an issue (GitHub or internal) and uses the automatic close keywords.
• Commits must be following the Conventional Commits specification.

Other information

Internal Issue (If applicable):

[jeromelaban]

@Mergifyio backport release/stable/5.5

[mergify]

backport release/stable/5.5

✅ Backports have been created

• #18579 fix: Adjust Microsoft.Win32.SystemEvents dependency for net9 (backport #18574) has been created for branch release/stable/5.5

[unodevops]

🤖 Your Docs stage site is ready! Visit it here: https://unodocsprstaging.z13.web.core.windows.net/pr-18574/index.html

[unodevops]

🤖 Your WebAssembly Sample App stage site is ready! Visit it here: https://unowasmprstaging.z20.web.core.windows.net/pr-18574/index.html