fix(ci): use region-scoped hostname for frontend App Service

The frontend App Service lives on the newer region-scoped DNS
(*.israelcentral-01.azurewebsites.net) rather than the classic
*.azurewebsites.net. Update the health check URL and the backend
CORS allowlist to match; otherwise the deploy succeeds but the
browser and the CD health check both hit the wrong hostname.

Author: Yuval

.github/workflows/cd.yml

@@ -153,7 +153,7 @@ jobs:
         run: |
           sleep 60
           for i in $(seq 1 12); do
-            STATUS=$(curl -s -o /dev/null -w "%{http_code}" https://app-groundshare-web.azurewebsites.net/ || true)
+            STATUS=$(curl -s -o /dev/null -w "%{http_code}" https://app-groundshare-web-ekfneqfaahaca8ek.israelcentral-01.azurewebsites.net/ || true)
             if [ "$STATUS" = "200" ]; then
               echo "Health check passed"
               exit 0

02-Server/appsettings.json

@@ -30,7 +30,7 @@
       "http://localhost:5173",
       "http://localhost:4173",
       "https://localhost:5173",
-      "https://app-groundshare-web.azurewebsites.net"
+      "https://app-groundshare-web-ekfneqfaahaca8ek.israelcentral-01.azurewebsites.net"
     ]
   }
 }