fix: update platsbank app-config URL

Author: scriptcoded

k8s/app-manifest-prod/j26-app/kustomization.yaml

@@ -49,4 +49,4 @@ configMapGenerator:
       # Promoted to prod so far: notification-client, signupinfo, map, photo-permission, platsbank
       # (2026-06-29). (screens, cms, scoutin-2 are NOT here — they expose no app-config; the dev
       # list's screens-like entry is /_services/interactive-screens/api/app-config, a different app.)
-      - J26_PUBLIC_APP_CONFIGS=/app-config.json,/_services/notification-client/app-config,/_services/signupinfo/app-config,/_services/map/app-config.json,/_services/photo-permission/app-config,/_services/platsbank/app-config.json
+      - J26_PUBLIC_APP_CONFIGS=/app-config.json,/_services/notification-client/app-config,/_services/signupinfo/app-config,/_services/map/app-config.json,/_services/photo-permission/app-config,/_services/platsbank/api/app-config