Update library dependencies (#2806)

* bump dependencies

* sealed class

* forgot to push

* downgrade `IDisposableAnalyzers` to `4.0.2`

* also forgot to push

* Update docs.yml

* samples => `net8.0` | deps more up to date

* mark as non-trimmable & remove some cringe conditions

* format for beauty

.github/workflows/docs.yml

@@ -6,8 +6,6 @@ on:
       - '*'
     paths:
       - 'docs/**'
-    branches:
-      - 'dev'
   workflow_dispatch:
   pull_request:
     paths: