ci(build-openapi): indentity routes were missing (#2172)

.github/workflows/main.yml

@@ -155,6 +155,11 @@ jobs:
               --api server-server \
               -r "$RELEASE" \
               -o spec/server-server-api/api.json
+          scripts/dump-openapi.py \
+              --base-url "https://spec.matrix.org${{ needs.calculate-baseurl.outputs.baseURL }}" \
+              --api identity \
+              -r "$RELEASE" \
+              -o spec/identity-service-api/api.json
           tar -czf openapi.tar.gz spec
       - name: "📤 Artifact upload"
         uses: actions/upload-artifact@v4

changelogs/internal/newsfragments/2172.clarification

@@ -0,0 +1 @@
+GitHub actions are now building the OpenAPI `spec/identity-service-api/api.json` file.