chore: uses make generate for int tests instead (#3092)

.github/workflows/test.yml

@@ -60,6 +60,8 @@ jobs:
         uses: actions/checkout@v4
       - name: Install Protoc
         uses: arduino/setup-protoc@v3
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
       - name: Install gRPC and Go
         run: |
           go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest
@@ -91,10 +93,8 @@ jobs:
         run: pnpm install
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
-      - name: Writing certs to file
-        run: |
-          echo "${{ secrets.TTL_KEY }}" > shared_key.pem
-          echo "${{ secrets.TTL_CERT }}" > shared_cert.pem
+      - name: Generate certs
+        run: make shared_key.pem shared_cert.pem
       - name: Build
         uses: docker/bake-action@v5
         with: