Download radicle-httpd executable for e2e tests

Signed-off-by: Adam Szkoda <adaszko@gmail.com>

.github/workflows/check-e2e.yml

@@ -9,6 +9,9 @@ on:
 
 jobs:
   check-e2e:
+    permissions:
+      contents: "read"
+      id-token: "write"
     continue-on-error: true
     strategy:
       matrix:
@@ -54,10 +57,20 @@ jobs:
         if: steps.playwright-dep-cache.outputs.cache-hit != 'true'
         run: npx playwright install chromium firefox
 
+      - id: auth
+        uses: google-github-actions/auth@v1
+        with:
+          workload_identity_provider: "projects/281042598092/locations/global/workloadIdentityPools/github-actions/providers/google-cloud"
+          service_account: "github-actions@radicle-services.iam.gserviceaccount.com"
+
+      - name: Set up Cloud SDK
+        uses: google-github-actions/setup-gcloud@v1
+
       - name: Start http-api test server
         run: |
           if [ ${{ matrix.browser }} = "heartwood" ]; then
-            ./scripts/run-httpd-with-fixtures --non-interactive --detach
+            mkdir -p tests/artifacts
+            ./scripts/run-httpd-with-fixtures --non-interactive --binary 2>&1 | tee tests/artifacts/httpd-${{ matrix.browser }}.log &
           else
             ./scripts/run-http-api-with-fixtures --non-interactive --detach
           fi