Codemagic: use the existing team API key integration

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

codemagic.yaml

@@ -2,7 +2,7 @@
 #
 # Needed in Codemagic (Team settings / app settings):
 #   - Environment variable group "nk_app": SUPABASE_URL, SUPABASE_PUBLISHABLE_KEY, MEDIA_BASE_URL
-#   - App Store Connect API key integration named "NK App Store Connect"      (iOS)
+#   - App Store Connect API key integration "clickstocart-app" (Developer Portal) (iOS)
 #   - Variable CERTIFICATE_PRIVATE_KEY (secure) in group "nk_ios_signing"     (iOS signing)
 #   - Android keystore uploaded with reference name "nk_upload_keystore"     (Android)
 #   - Variable GCLOUD_SERVICE_ACCOUNT_CREDENTIALS in group "nk_google_play" (Android publishing)
@@ -38,7 +38,7 @@ workflows:
     instance_type: mac_mini_m2
     max_build_duration: 60
     integrations:
-      app_store_connect: NK App Store Connect
+      app_store_connect: clickstocart-app   # the team API key in Codemagic (covers all our Apple apps)
     environment:
       groups:
         - nk_app

docs/app-store-release.md

@@ -25,7 +25,7 @@ each store release. Build numbers are set automatically by Codemagic.
    - `MEDIA_BASE_URL` = `https://app.nkbmusic.com/storage/v1/object/public/audio`
 2. **App Store Connect API key.**
    - In App Store Connect, open Users and Access > Integrations > App Store Connect API and generate a key with the **App Manager** role.
-   - In Codemagic, open Team settings > Team integrations > Developer Portal and add the key with the name **`NK App Store Connect`**.
+   - In Codemagic, open Team settings > Team integrations > Developer Portal and add the key with the name **`clickstocart-app`** (already added; it works for every app in the Apple team).
 3. **iOS signing (automatic).** The build creates the Apple Distribution certificate and the App
    Store profile itself through the API key, so no profiles are made by hand.
    - Create a variable group **`nk_ios_signing`** with `CERTIFICATE_PRIVATE_KEY` (secure).