feat: add saml models

db/migrate/20250825070005_create_account_saml_settings.rb

@@ -0,0 +1,16 @@
+class CreateAccountSamlSettings < ActiveRecord::Migration[7.1]
+  def change
+    create_table :account_saml_settings do |t|
+      t.references :account, null: false
+      t.boolean :enabled, default: false, null: false
+      t.string :sso_url
+      t.string :certificate_fingerprint
+      t.text :certificate
+      t.string :sp_entity_id
+      t.boolean :enforced_sso, default: false, null: false
+      t.json :attribute_mappings, default: {}
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20250825070824_create_saml_role_mappings.rb

@@ -0,0 +1,12 @@
+class CreateSamlRoleMappings < ActiveRecord::Migration[7.1]
+  def change
+    create_table :saml_role_mappings do |t|
+      t.references :account_saml_settings, null: false
+      t.string :saml_group_name, null: false
+      t.integer :role, default: 0, null: false
+      t.references :custom_role, null: true
+
+      t.timestamps
+    end
+  end
+end