fabric: update scroll forwarder for profile headers (#8366)

* progress

* remove old module

* nil delegates

* clean up problems

* fix refreshing

* bump

modules/expo-scroll-forwarder/ios/ExpoScrollForwarder.podspec

@@ -1,21 +0,0 @@
-Pod::Spec.new do |s|
-  s.name           = 'ExpoScrollForwarder'
-  s.version        = '1.0.0'
-  s.summary        = 'Forward scroll gesture from UIView to UIScrollView'
-  s.description    = 'Forward scroll gesture from UIView to UIScrollView'
-  s.author         = 'bluesky-social'
-  s.homepage       = 'https://github.com/bluesky-social/social-app'
-  s.platforms      = { :ios => '13.4', :tvos => '13.4' }
-  s.source         = { git: '' }
-  s.static_framework = true
-
-  s.dependency 'ExpoModulesCore'
-
-  # Swift/Objective-C compatibility
-  s.pod_target_xcconfig = {
-    'DEFINES_MODULE' => 'YES',
-    'SWIFT_COMPILATION_MODE' => 'wholemodule'
-  }
-
-  s.source_files = "**/*.{h,m,mm,swift,hpp,cpp}"
-end