Flutter HTML pub depreciated

[masterboltdev]

Describe the bug
flutter: html.pub was discontiued in March, 2025. This is a breaking problem. Code will not compile.

To Reproduce
/root/.pub-cache/hosted/pub.dev/agora_rtc_engine-6.5.2/lib/src/impl/platform/web/global_video_view_controller_platform_web.dart:53:8: Error: Undefined name 'platformViewRegistry'.
ui.platformViewRegistry.registerViewFactory(_platformRendererViewType,

Steps to reproduce the behavior:
existing library, current level. compile in flutter for web.

Expected behavior
In flutter, html.pub was depreciated March, 2025. web.pub is the advised replacement.

Screenshots

Desktop (please complete the following information):
Using FlutterFlow to develop. Compiling through their engine.

Smartphone (please complete the following information):
Compiling for web

Additional context
None