Revert "spike(build): Attempt Attestation + Artifacts upload"

This reverts commit f84826f.

.github/workflows/build.yml

@@ -2,8 +2,6 @@ name: .NET Build & Test
 
 permissions: 
   contents: read
-  id-token: write
-  attestations: write
 
 
 on:
@@ -38,18 +36,4 @@ jobs:
         run: dotnet build --no-restore
 
       - name: Test
-        run: dotnet test --no-build --verbosity normal
-
-      - name: Pack
-        run: dotnet pack
-
-      - name: Attest build provenance for .nupkgs
-        uses: actions/attest-build-provenance@v1
-        with:
-          subject-path: '**/artifacts/**/*.nupkg'
-
-      - name: Publish debug artifacts
-        uses: actions/upload-artifact@v2
-        with:
-          name: debug-artifacts
-          path: '**/artifacts/**' 
+        run: dotnet test --no-build --verbosity normal