add nip4e settings

crates/settings/src/lib.rs

@@ -68,9 +68,9 @@ impl Display for AuthMode {
 #[derive(Debug, Clone, Default, Serialize, Deserialize, PartialEq, Eq, PartialOrd, Ord)]
 pub enum SignerKind {
     Auto,
+    Encryption,
     #[default]
     User,
-    Encryption,
 }
 
 impl SignerKind {
@@ -98,7 +98,7 @@ impl RoomConfig {
     pub fn new() -> Self {
         Self {
             backup: true,
-            signer_kind: SignerKind::Auto,
+            signer_kind: SignerKind::default(),
         }
     }