fix(console): single feature patch (#10476)

# Which Problems Are Solved

This PR fixes an issue where all features where patched, instead of a
single one. This led to instance overrides which were not intended.
With this change, an update is executed whenever a toggle is hit, only
containing the respective feature, not all.

# How the Problems Are Solved

The console application was overriding the feature settings as an entire
request. A toggle change is now only changing the desired and targeted
feature using partial patches.

# Additional Context

Closes #10459

---------

Co-authored-by: Elio Bischof <elio@zitadel.com>

e2e/cypress/support/api/apiauth.ts

@@ -16,6 +16,7 @@ export function apiAuth(): Cypress.Chainable<API> {
       oauthBaseURL: `${backendUrl}/oauth/v2`,
       oidcBaseURL: `${backendUrl}/oidc/v1`,
       samlBaseURL: `${backendUrl}/saml/v2`,
+      featuresBaseURL: `${backendUrl}/v2/features`,
     };
   });
 }

e2e/cypress/support/api/features.ts

@@ -0,0 +1,59 @@
+import { API } from './types';
+
+export function getInstanceFeatures(api: API) {
+  return cy.request({
+    method: 'GET',
+    url: `${api.featuresBaseURL}/instance`,
+    headers: {
+      authorization: `Bearer ${api.token}`,
+    },
+    body: {},
+  });
+}
+
+export function setInstanceFeature(api: API, feature: string, enabled: boolean, additionalConfig?: Record<string, any>) {
+  const body: Record<string, any> = {
+    [feature]: enabled,
+    ...additionalConfig,
+  };
+
+  return cy.request({
+    method: 'PUT',
+    url: `${api.featuresBaseURL}/instance`,
+    headers: {
+      authorization: `Bearer ${api.token}`,
+    },
+    body,
+  });
+}
+
+export function resetInstanceFeatures(api: API) {
+  return cy.request({
+    method: 'DELETE',
+    url: `${api.featuresBaseURL}/instance`,
+    headers: {
+      authorization: `Bearer ${api.token}`,
+    },
+  });
+}
+
+export function ensureFeatureState(api: API, feature: string, enabled: boolean, additionalConfig?: Record<string, any>) {
+  return getInstanceFeatures(api).then((response) => {
+    const currentState = response.body?.[feature]?.enabled;
+
+    if (currentState !== enabled) {
+      return setInstanceFeature(api, feature, enabled, additionalConfig);
+    }
+
+    return cy.wrap(response);
+  });
+}
+
+export function ensureLoginV2FeatureState(api: API, required: boolean, baseUri?: string) {
+  return setInstanceFeature(api, 'loginV2', required, {
+    loginV2: {
+      required,
+      baseUri: baseUri || '',
+    },
+  });
+}

e2e/cypress/support/api/types.ts

@@ -10,6 +10,7 @@ export interface API extends Token {
   oidcBaseURL: string;
   oauthBaseURL: string;
   samlBaseURL: string;
+  featuresBaseURL: string;
 }
 
 export interface SystemAPI extends Token {