Fix CI failures: SwiftFormat indentation and stale text field snapshot

Reformat two files to satisfy SwiftFormat's indent rule on blank lines
introduced by the accessibility fixes in this branch, and re-record the
compoundTextFieldStyle preview snapshots to match the new resting-state
border rendering on raised text fields.

ElementX/Sources/Screens/RoomScreen/View/PinnedItemsBanner/PinnedItemsBannerView.swift

@@ -44,7 +44,7 @@ struct PinnedItemsBannerView: View {
         .accessibilityLabel(Text(state.displayedMessage))
         .accessibilityValue(String(state.bannerIndicatorDescription.characters), isEnabled: state.count > 1)
     }
-
+    
     private var viewAllButton: some View {
         Button { onViewAllButtonTap() } label: {
             Text(state.isLoading ? "" : L10n.screenRoomPinnedBannerViewAllButtonTitle)

ElementX/Sources/Screens/Timeline/View/Polls/PollOptionView.swift

@@ -37,7 +37,7 @@ struct PollOptionView: View {
                                 CompoundIcon(asset: Asset.Images.pollWinner)
                                     .foregroundColor(.compound.iconAccentTertiary)
                                     .accessibilityLabel(L10n.a11yPollsWinningAnswer)
-
+                                
                                 Text(L10n.commonPollVotesCount(pollOption.votes))
                                     .font(.compound.bodySMSemibold)
                                     .foregroundColor(.compound.textPrimary)