fix: Correct Ingress routing configuration for API and frontend

- Reorder paths: /api must come before / (more specific first)
- Add path regex pattern /api(/|$)(.*) to match API requests
- Add rewrite-target annotation to strip /api prefix from backend requests
- Enable regex matching with use-regex: "true"
- Change API pathType to ImplementationSpecific for proper regex support

This fixes the 404 errors by ensuring:
1. /api/* requests are correctly routed to the API service
2. The /api prefix is stripped before reaching the Express backend
3. Frontend /* requests fall through to the React SPA

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

dashboard-sqdc/k8s/ingress.yaml

@@ -5,12 +5,21 @@ metadata:
   namespace: sqdc-dashboard
   annotations:
     nginx.ingress.kubernetes.io/ssl-redirect: "false"
+    nginx.ingress.kubernetes.io/rewrite-target: /$2
+    nginx.ingress.kubernetes.io/use-regex: "true"
 spec:
   ingressClassName: nginx
   rules:
   - host: diwii.sortifal.dev
     http:
       paths:
+      - path: /api(/|$)(.*)
+        pathType: ImplementationSpecific
+        backend:
+          service:
+            name: sqdc-api
+            port:
+              number: 3001
       - path: /
         pathType: Prefix
         backend:
@@ -18,10 +27,3 @@ spec:
             name: sqdc-frontend
             port:
               number: 80
-      - path: /api/
-        pathType: Prefix
-        backend:
-          service:
-            name: sqdc-api
-            port:
-              number: 3001