Update the documentation smoke test to use the smoke test token

.gitlab-ci.yml

@@ -196,7 +196,12 @@ doc-test:
     - spi-server-deploy
   script: |
     rester() {
-      docker run --rm -t -e base_url="$SITE_URL" -v $PWD:/host -w /host finestructure/rester:0.8.1 "$1"
+      docker run --rm -t \
+        -e base_url="$SITE_URL" \
+        -e smoke_test_token="$SMOKE_TEST_TOKEN" \
+        -v $PWD:/host \
+        -w /host \
+        finestructure/rester:0.8.1 "$1"
     }
     echo Testing with SITE_URL: ${SITE_URL}
     rester restfiles/doc-test.restfile

Sources/App/Commands/CreateRestfile.swift

@@ -100,6 +100,8 @@ func createRestfile(on database: SQLDatabase, variant: Variant) async throws {
         print("""
                 \(r.url):
                   url: ${base_url}\(r.url)
+                  headers:
+                    X-SPI-Smoke-Test: ${smoke_test_token}
                   validation:
                     status: .regex((2|3)\\d\\d)
               """)