Update Gitea and Grafana configurations to enhance registration and authentication settings

values/gitea.yaml

@@ -42,6 +42,9 @@ gitea:
       DEFAULT_PRIVATE: true
     service:
       DISABLE_REGISTRATION: true
+      ALLOW_ONLY_EXTERNAL_SELF_REGISTRATION: false
+    auth:
+      LOCAL_REGISTRATION_DISABLED: true
 
 persistence:
   enabled: true

values/kube-prometheus-stack.yaml

@@ -24,6 +24,10 @@ grafana:
       token_url: https://auth.nik4nao.com/application/o/token/
       api_url: https://auth.nik4nao.com/application/o/userinfo/
       role_attribute_path: contains(groups, 'authentik Admins') && 'Admin' || 'Viewer'
+    auth:
+      disable_login_form: true
+    auth.basic:
+      enabled: false
   ingress:
     enabled: true
     ingressClassName: traefik