ezidam + jwt: get key, import private key, create jwt claims and sign them

crates/users/src/lib.rs

@@ -37,4 +37,10 @@ impl User {
     pub fn name(&self) -> Option<&str> {
         self.name.as_deref()
     }
+    pub fn email(&self) -> Option<&str> {
+        self.email.as_deref()
+    }
+    pub fn is_admin(&self) -> bool {
+        self.is_admin
+    }
 }