Use a plain view for reactions instead of a TabView. (#3328)

We don't use any of the TabView features and it shows a tab bar at the bottom when the list is long.

ElementX/Sources/Screens/Timeline/View/Supplementary/ReactionsSummaryView.swift

@@ -13,6 +13,9 @@ struct ReactionsSummaryView: View {
     let mediaProvider: MediaProviderProtocol?
     
     @State var selectedReactionKey: String
+    private var selectedReaction: AggregatedReaction? {
+        reactions.first { $0.key == selectedReactionKey }
+    }
     
     var body: some View {
         VStack(alignment: .leading, spacing: 0) {
@@ -49,19 +52,17 @@ struct ReactionsSummaryView: View {
         .padding(.bottom, 12)
     }
     
+    @ViewBuilder
     private var sendersList: some View {
-        TabView(selection: $selectedReactionKey) {
-            ForEach(reactions) { reaction in
-                ScrollView {
-                    VStack(alignment: .leading, spacing: 8) {
-                        ForEach(reaction.senders) { sender in
-                            ReactionSummarySenderView(sender: sender, member: members[sender.id], mediaProvider: mediaProvider)
-                                .padding(.horizontal, 16)
-                        }
+        if let selectedReaction {
+            ScrollView {
+                VStack(alignment: .leading, spacing: 8) {
+                    ForEach(selectedReaction.senders) { sender in
+                        ReactionSummarySenderView(sender: sender, member: members[sender.id], mediaProvider: mediaProvider)
+                            .padding(.horizontal, 16)
                     }
-                    .frame(maxWidth: .infinity)
                 }
-                .tag(reaction.key)
+                .frame(maxWidth: .infinity)
             }
         }
     }

PreviewTests/Sources/__Snapshots__/PreviewTests/test_reactionsSummaryView-iPad-en-GB.1.png

@@ -1,3 +1,3 @@
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-oid sha256:b1421a726565df2dad3ab8f0febd352f23489ac4ca583905740ffffeb5931660
-size 157682
+oid sha256:0a525081a32f80cdb362055bf1fb85bb94e36ee4f8eda0fed3348a66c31863bd
+size 156020

PreviewTests/Sources/__Snapshots__/PreviewTests/test_reactionsSummaryView-iPad-pseudo.1.png

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:28768fa226f7387ef2e1c257364af742d0b201c3b1e2200d5bf9c5b6cd7a5ede
-size 158659
+oid sha256:17732eaf6452abe88755241d6c08304f1732d0bfd5545d580112ab9f23531071
+size 156140

PreviewTests/Sources/__Snapshots__/PreviewTests/test_reactionsSummaryView-iPhone-16-en-GB.1.png

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7e4ee2d0a1b36a89d157d405a42124c399b48b6d63ecad48c8e529532e7a61fa
-size 65270
+oid sha256:190f8ea7d63ff14e77714718feafc1e6d777f5eb2abcaa65849ec1c78d763776
+size 64131

PreviewTests/Sources/__Snapshots__/PreviewTests/test_reactionsSummaryView-iPhone-16-pseudo.1.png

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:2a6a9a8bd8535ba80b94570c01e299999dd63d268e55b30e76edade00316d606
-size 65983
+oid sha256:ccf83508eff98903ae25de15107818345cef052868b1b5854ab4379e470d0c68
+size 64217