Template dependencies update (backport #357)

[mergify]

This is an automatic backport of pull request #357 done by Mergify.
Cherry-pick of 481c784 has failed:

On branch mergify/bp/release/stable/5.0/pr-357
Your branch is up to date with 'origin/release/stable/5.0'.

You are currently cherry-picking commit 481c784.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   src/Uno.Templates/content/unoapp/.template.config/template.json
	modified:   src/Uno.Templates/content/unoapp/Directory.Build.props
	modified:   src/Uno.Templates/content/unoapp/Directory.Packages.props
	modified:   src/Uno.Templates/content/unoapp/MyExtensionsApp._1.Mobile/MyExtensionsApp._1.Mobile.csproj
	modified:   src/Uno.Templates/content/unoapp/MyExtensionsApp._1.Tests/MyExtensionsApp._1.Tests.csproj
	modified:   src/Uno.Templates/content/unoapp/MyExtensionsApp._1.UITests/MyExtensionsApp._1.UITests.csproj
	modified:   src/Uno.Templates/content/unoapp/MyExtensionsApp._1/MyExtensionsApp._1.csproj

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   src/Uno.Templates/Uno.Templates.csproj
	both modified:   src/Uno.Templates/reinstall.ps1

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/github/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

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