feat: add is_admin to User, count_users, ProviderConfigRepository trait, admin migration

k-tv-backend/domain/src/entities.rs

@@ -22,6 +22,7 @@ pub struct User {
     pub subject: String,
     pub email: Email,
     pub password_hash: Option<String>,
+    pub is_admin: bool,
     pub created_at: DateTime<Utc>,
 }
 
@@ -32,6 +33,7 @@ impl User {
             subject: subject.into(),
             email,
             password_hash: None,
+            is_admin: false,
             created_at: Utc::now(),
         }
     }
@@ -41,6 +43,7 @@ impl User {
         subject: impl Into<String>,
         email: Email,
         password_hash: Option<String>,
+        is_admin: bool,
         created_at: DateTime<Utc>,
     ) -> Self {
         Self {
@@ -48,6 +51,7 @@ impl User {
             subject: subject.into(),
             email,
             password_hash,
+            is_admin,
             created_at,
         }
     }
@@ -58,6 +62,7 @@ impl User {
             subject: format!("local|{}", Uuid::new_v4()),
             email,
             password_hash: Some(password_hash.into()),
+            is_admin: false,
             created_at: Utc::now(),
         }
     }