feat: Add keyboard navigation tests for ReportCompare

.github/workflows/ci.yml

@@ -297,4 +297,4 @@ jobs:
       - name: Run unit tests
         run: npm run test
       - name: Build frontend
-        run: npm run build
+        run: npm run build

backend/data/.api_key

@@ -0,0 +1 @@
+5576f5d120c684e840c2623d2dddf95b94890d4757320d7a0d517311ce5d60fb

frontend/Dockerfile

@@ -9,7 +9,7 @@ RUN npm run build
 # Production stage
 FROM nginx:1.27-alpine
 
-RUN apk upgrade --no-cache libcrypto3 libssl3
+RUN apk update && apk upgrade --no-cache libcrypto3 libssl3
 
 # Non-root user
 RUN chown -R nginx:nginx /var/cache/nginx /var/log/nginx /etc/nginx/conf.d \
@@ -27,4 +27,4 @@ HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
     CMD wget -qO- http://localhost:8080/ || exit 1
 
 
-CMD ["nginx", "-g", "daemon off;"]
+CMD ["nginx", "-g", "daemon off;"]

frontend/nginx.conf

@@ -25,6 +25,22 @@ server {
         add_header Cache-Control "public, immutable";
     }
 
+    # Backend API proxy (required for SPA integration)
+    # Proxies /api/* to the FastAPI backend running in the docker-compose network.
+    location /api/ {
+        proxy_http_version 1.1;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+
+        # SSE streaming (EventSource) compatibility
+        proxy_buffering off;
+        proxy_cache off;
+
+        proxy_pass http://api:8081;
+    }
+
     # Health check endpoint (returns 200)
     location /healthz {
         return 200 'ok';