refactor: 💡 remove route-action usage for auth-methods (#2178)

* refactor: 💡 remove route-action usage for auth-methods

✅ Closes: https://hashicorp.atlassian.net/browse/ICU-12603

ui/admin/app/routes/scopes/scope/auth-methods/auth-method.js

@@ -4,8 +4,6 @@
  */
 
 import Route from '@ember/routing/route';
-import { action } from '@ember/object';
-import { notifySuccess, notifyError } from 'core/decorators/notify';
 import { inject as service } from '@ember/service';
 import { paramValueFinder } from 'admin/utils/param-value-finder';
 
@@ -47,61 +45,4 @@ export default class ScopesScopeAuthMethodsAuthMethodRoute extends Route {
       );
     }
   }
-
-  // =actions
-
-  /**
-   * Copies the contents of string array fields in order to force the instance
-   * into a dirty state.  This ensures that `model.rollbackAttributes()` reverts
-   * to the original expected array.
-   *
-   * The deep copy implemented here is required to ensure that both the
-   * array itself and its members are all new.
-   *
-   * @param {authMethodModel} authMethod
-   */
-  @action
-  edit(authMethod) {
-    if (authMethod.claims_scopes) {
-      authMethod.claims_scopes = structuredClone(authMethod.claims_scopes);
-    }
-    if (authMethod.signing_algorithms) {
-      authMethod.signing_algorithms = structuredClone(
-        authMethod.signing_algorithms,
-      );
-    }
-    if (authMethod.allowed_audiences) {
-      authMethod.allowed_audiences = structuredClone(
-        authMethod.allowed_audiences,
-      );
-    }
-    if (authMethod.idp_ca_certs) {
-      authMethod.idp_ca_certs = structuredClone(authMethod.idp_ca_certs);
-    }
-    if (authMethod.account_claim_maps) {
-      authMethod.account_claim_maps = structuredClone(
-        authMethod.account_claim_maps,
-      );
-    }
-    if (authMethod.certificates) {
-      authMethod.certificates = structuredClone(authMethod.certificates);
-    }
-    if (authMethod.account_attribute_maps) {
-      authMethod.account_attribute_maps = structuredClone(
-        authMethod.account_attribute_maps,
-      );
-    }
-  }
-
-  /**
-   * Update state of OIDC or LDAP auth method
-   * @param {string} state
-   */
-  @action
-  @notifyError(({ message }) => message)
-  @notifySuccess('notifications.save-success')
-  async changeState(state) {
-    const model = this.modelFor('scopes.scope.auth-methods.auth-method');
-    await model.changeState(state);
-  }
 }