Use newer versions of actions/gh versions of actions
Use .net 8 (up from 6)
Use latest DocFx version (currently 2.76), install through dotnet command
Should resolve dependencies on deprecated node runners
this should resolve the build warnings spawned from current version.
Needs some testing in this repo to make sure it runs as expected/same as in other repos
Update to the pipeline definition:
dotnetcommandthis should resolve the build warnings spawned from current version. Needs some testing in this repo to make sure it runs as expected/same as in other repos