harden updatecenter public route methods

apps/fc-updater/README.md

@@ -43,5 +43,6 @@ shared origin cert must exist in every namespace that serves a
 ```powershell
 kubectl.exe --kubeconfig C:\Users\AndrewStoltz\.kube\rke2.yaml -n argocd get application infra-fc-updater
 kubectl.exe --kubeconfig C:\Users\AndrewStoltz\.kube\rke2.yaml -n fc-updater get deploy,svc,ingressroute,certificate,pvc
-curl.exe -sk https://update.flowercore.io/api/v1/manifests/_schema
+curl.exe -sk https://update.flowercore.io/
+curl.exe -sk -o NUL -w "%{http_code}`n" https://update.flowercore.io/login
 ```

apps/fc-updater/fc-updater.yaml

@@ -266,7 +266,7 @@ spec:
   entryPoints:
     - websecure
   routes:
-    - match: (Host(`update.flowercore.io`) || Host(`updates.flowercore.io`)) && (Method(`GET`) || Method(`HEAD`) || Method(`POST`) || Method(`OPTIONS`))
+    - match: (Host(`update.flowercore.io`) || Host(`updates.flowercore.io`)) && (Method(`GET`) || Method(`HEAD`))
       kind: Rule
       services:
         - name: updatecenter-web