feat(ci): do not build to the same folder but only pack

Building to the same directory causes all DLL from different .NET version to overlap

Author: xperiandri

build.fsx

@@ -167,7 +167,6 @@ Target.create "BuildRelease" (fun _ ->
     DotNet.build (fun p ->
         { p with
             Configuration = DotNet.BuildConfiguration.Release
-            OutputPath = Some buildDir
             MSBuildParams = { p.MSBuildParams with Properties = properties }
         }
     ) solutionFileName

docs/loaders/apirefloader.fsx

@@ -37,8 +37,6 @@ let loader (projectRoot: string) (siteContet: SiteContents) =
         let projectArtifactName = "FSharpLint.Core.dll"
         // Try multiple possible locations for the assembly
         let possiblePaths = [
-            // CI build output
-            Path.Combine("..", "build", projectArtifactName)
             // Release build
             Path.Combine(projectDir, "bin", "Release", dotNetMoniker, projectArtifactName)
             // Debug build