[Adminitration] Allow registrations: 3 modes = "close", "allowed", "moderate" - #877

schema.graphql

@@ -193,6 +193,9 @@ type Config {
   "Whether the registrations are opened"
   registrationsOpen: Boolean
 
+  "Whether the registrations want moderation"
+  registrationsModeration: Boolean
+
   "Whether the registration are on an allowlist"
   registrationsAllowlist: Boolean
 
@@ -1929,6 +1932,9 @@ type RootMutationType {
     "Whether the registrations are opened"
     registrationsOpen: Boolean
 
+    "Whether the registrations want moderation"
+    registrationsModeration: Boolean
+
     "The instance's languages"
     instanceLanguages: [String]
   ): AdminSettings
@@ -3761,6 +3767,9 @@ type AdminSettings {
   "Whether the registrations are opened"
   registrationsOpen: Boolean
 
+  "Whether the registrations want moderation"
+  registrationsModeration: Boolean
+
   "The instance's languages"
   instanceLanguages: [String]
 }