Revert "Update GitHub Actions workflows." (#2911)

Reverts #2891

Fixes #2895 

Mirroring this in ci-mgmt:
- pulumi/ci-mgmt#1276

.github/workflows/prerequisites.yml

@@ -97,7 +97,7 @@ jobs:
           schema-tools compare -r github://api.github.com/pulumi -p azure -o "${{ inputs.default_branch }}" -n --local-path=provider/cmd/pulumi-resource-azure/schema.json;
           echo "$EOF";
         } >> "$GITHUB_ENV"
-    - if: inputs.is_pr && inputs.is_automated == false && github.actor != 'dependabot[bot]'
+    - if: inputs.is_pr && inputs.is_automated == false
       name: Comment on PR with Details of Schema Check
       uses: thollander/actions-comment-pull-request@24bffb9b452ba05a4f3f77933840a6a841d1b32b # v3.0.1
       with:

.github/workflows/verify-release.yml

@@ -86,9 +86,6 @@ jobs:
         uses: ./.github/actions/setup-tools
         with:
           tools: pulumicli, nodejs, python, dotnet, go, java
-      - name: Run provider tests
-        run: |
-          cd provider && go test -v -json -count=1 -cover -timeout 2h -tags=${{ matrix.language }} -parallel 4 . 2>&1 | tee /tmp/gotest.log | gotestfmt
       - name: Verify nodejs release
         uses: pulumi/verify-provider-release@v1
         with: