docs: remove outdated iOS C interop page and fix references

firebase.json

@@ -861,6 +861,7 @@
       { "source": "/to/ios-deploy", "destination": "/deployment/ios", "type": 301 },
       { "source": "/to/ios-development-team", "destination": "/deployment/ios#review-xcode-project-settings", "type": 301 },
       { "source": "/to/ios-ffi", "destination": "/platform-integration/ios/c-interop", "type": 301 },
+      { "source": "/platform-integration/ios/c-interop", "destination": "/platform-integration/bind-native-code", "type": 301 },
       { "source": "/to/ios-minimum-target", "destination": "/deployment/ios#review-xcode-project-settings", "type": 301 },
       { "source": "/to/to/java-gradle-incompatibility", "destination": "/release/breaking-changes/android-java-gradle-migration-guide", "type": 301 },
       { "source": "/to/java-gradle-incompatibility", "destination": "/release/breaking-changes/android-java-gradle-migration-guide", "type": 301 },

sites/docs/src/content/packages-and-plugins/developing-packages.md

@@ -1027,7 +1027,6 @@ file, like any other Dart package.
 [federated plugins]: #federated-plugins
 [ffigen docs]: {{site.pub-pkg}}/ffigen/install
 [Android]: /platform-integration/android/c-interop
-[iOS]: /platform-integration/ios/c-interop
 [macOS]: /platform-integration/macos/c-interop
 [`fluro`]: {{site.pub}}/packages/fluro
 [Flutter editor]: /tools/editors

sites/docs/src/content/platform-integration/android/c-interop.md

@@ -23,19 +23,8 @@ _FFI_ stands for [_foreign function interface._][FFI]
 Other terms for similar functionality include
 _native interface_ and _language bindings._
 
-:::note
-This page describes using the `dart:ffi` library
-in Android apps. For information on iOS, see
-[Binding to native iOS code using dart:ffi][ios-ffi].
-For information in macOS, see
-[Binding to native macOS code using dart:ffi][macos-ffi].
-This feature is not yet supported for web plugins.
-:::
-
 
-[ios-ffi]: /platform-integration/ios/c-interop
 [dart:ffi]: {{site.dart.api}}/dart-ffi/dart-ffi-library.html
-[macos-ffi]: /platform-integration/macos/c-interop
 [FFI]: https://en.wikipedia.org/wiki/Foreign_function_interface
 
 Before your library or program can use the FFI library

sites/docs/src/content/platform-integration/index.md

@@ -188,14 +188,6 @@ Learn how to add custom integrations with iOS to your Flutter app.
       <p>Learn about plugins that support functionality from native iOS frameworks.</p>
     </div>
   </a>
-  <a class="card outlined-card" href="/platform-integration/ios/c-interop">
-    <div class="card-header">
-      <span class="card-title">Bind to native code</span>
-    </div>
-    <div class="card-content">
-      <p>Learn how to bind to native C, Objective-C, and Swift code from your app.</p>
-    </div>
-  </a>
   <a class="card outlined-card" href="/platform-integration/ios/platform-views">
     <div class="card-header">
       <span class="card-title">Embed an iOS view</span>

sites/docs/src/content/platform-integration/ios/setup.md

@@ -251,9 +251,6 @@ or begin improving integration with iOS.
         <li>
           <a class="text-button" href="/deployment/ios">Build and deploy to iOS</a>
         </li>
-        <li>
-          <a class="text-button" href="/platform-integration/ios/c-interop">Bind to native iOS code</a>
-        </li>
         <li>
           <a class="text-button" href="/platform-integration/ios/apple-frameworks">Leverage system frameworks</a>
         </li>

sites/docs/src/content/platform-integration/macos/c-interop.md

@@ -23,19 +23,7 @@ _FFI_ stands for [_foreign function interface._][FFI]
 Other terms for similar functionality include
 _native interface_ and _language bindings._
 
-:::note
-This page describes using the `dart:ffi` library
-in macOS desktop apps.
-For information on Android, see
-[Binding to native Android code using dart:ffi][android-ffi].
-For information on iOS, see
-[Binding to native iOS code using dart:ffi][ios-ffi].
-This feature is not yet supported for web plugins.
-:::
-
 
-[android-ffi]: /platform-integration/android/c-interop
-[ios-ffi]: /platform-integration/ios/c-interop
 [dart:ffi]: {{site.dart.api}}/dart-ffi/dart-ffi-library.html
 [FFI]: https://en.wikipedia.org/wiki/Foreign_function_interface