Bumping Aspire to 9.4.0 along with other dependencies

[sunnynagavo]

Closes #<ISSUE_NUMBER>

PR Checklist

• Created a feature/dev branch in your fork (vs. submitting directly from a commit on main)
• Based off latest main branch of toolkit
• PR doesn't include merge commits (always rebase on top of our main, if needed)
• New integration
  • Docs are written
  • Added description of major feature to project description for NuGet package (4000 total character limit, so don't push entire description over that)
• Tests for the changes have been added (for bug fixes / features) (if applicable)
• Contains NO breaking changes
• Every new API (including internal ones) has full XML docs
• Code follows all style conventions

Other information

[sunnynagavo]

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[aaronpowell]

It looks like there's going to be a bit of refactoring to tackle for the 9.4 upgrade, so I'm going to spike my own branch and PR to iterate on it more easily.