disable autoplay within messages and trim feelers (#5260)

src/components/dms/MessageItemEmbed.tsx

@@ -4,6 +4,7 @@ import {AppBskyEmbedRecord} from '@atproto/api'
 
 import {PostEmbeds, PostEmbedViewContext} from '#/view/com/util/post-embeds'
 import {atoms as a, native, useTheme} from '#/alf'
+import {MessageContextProvider} from './MessageContext'
 
 let MessageItemEmbed = ({
   embed,
@@ -13,13 +14,15 @@ let MessageItemEmbed = ({
   const t = useTheme()
 
   return (
-    <View style={[a.my_xs, t.atoms.bg, native({flexBasis: 0})]}>
-      <PostEmbeds
-        embed={embed}
-        allowNestedQuotes
-        viewContext={PostEmbedViewContext.Feed}
-      />
-    </View>
+    <MessageContextProvider>
+      <View style={[a.my_xs, t.atoms.bg, native({flexBasis: 0})]}>
+        <PostEmbeds
+          embed={embed}
+          allowNestedQuotes
+          viewContext={PostEmbedViewContext.Feed}
+        />
+      </View>
+    </MessageContextProvider>
   )
 }
 MessageItemEmbed = React.memo(MessageItemEmbed)