Update TargetFramework to net10.0 and bump all dependencies

[jasonsummers]

Credits

• @girlpunk for Use new Azure Search API #1015 - included in this PR
• @neromix for Updated to .Net 8 #1022

Summary

• Replaces netcoreapp3.1 with net10.0 as the target framework for the solution.
• Bumps all dependencies in the solution
• Removes Nuget package vulnerability suppressions.
• Adds suppressions for new warnings which would be time consuming to resolve or grow the size of the PR.
• Pins some transitive dependencies to remediate security issues.

[CLAassistant]

All committers have signed the CLA.

[daveaglick]

Great timing! I've actually got some (rare) downtime this week and was considering doing some cleanup in here. What I'll probably do is YOLO merge this and the related PR in Statiq.Framework just to get the ball rolling. Then I'll finally collapse the repos, bringing Statiq.Framework into this one, archiving that one, and renaming this to just "Statiq". The idea is that I want to get everything down to a single monorepo, relicense it all to MIT, and prepare for a 1.0 release.

[daveaglick]

Here goes nothing!

Thanks a ton for bringing this all together and wrapping it up in a single PR. I'll do plenty of testing locally since I also need to update the GitHub Actions configuration, but hopefully I'll have this out to NuGet by the end of the week.