chore: Update Dotty project and package lists, other fixes

[tippmar-nr]

• Updates list of projects that Dotty monitors, as well as the list of packages
• Fixes a bug in Dotty where multi-line <PackageReference> elements in csproj files weren't parsed correctly
• Updates some NuGet packages that had vulnerabilities, as reported by the .NET 9 updated version of nuget.exe.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.43%. Comparing base (e853842) to head (7c63118).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2883   +/-   ##
=======================================
  Coverage   81.43%   81.43%           
=======================================
  Files         465      465           
  Lines       29573    29573           
  Branches     3275     3275           
=======================================
  Hits        24084    24084           
  Misses       4692     4692           
  Partials      797      797           

Flag	Coverage Δ
Agent	82.37% <ø> (ø)
Profiler	73.07% <ø> (ø)

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