Compound - Swift 6.2 and Main actor isolation (#5109)

* compound is now using 6.2 and main actor isolation + some tweaks to make it build tests and EX

* better handling of the nonisolated context for CompoundUIColors

* improving docs

* fix comment

* remove unused Sendable conformance

ElementX/Sources/Other/Progress/ProgressMaskModifier.swift

@@ -10,11 +10,11 @@ import SwiftUI
 
 extension View {
     func progressMask(progress: CGFloat,
-                      trackColor: Color = .compound.iconSecondary,
-                      backgroundTrackColor: Color = .compound.iconQuaternary) -> some View {
+                      trackColor: @autoclosure @MainActor () -> Color = .compound.iconSecondary,
+                      backgroundTrackColor: @autoclosure @MainActor () -> Color = .compound.iconQuaternary) -> some View {
         modifier(ProgressMaskModifier(progress: progress,
-                                      trackColor: trackColor,
-                                      backgroundTrackColor: backgroundTrackColor))
+                                      trackColor: trackColor(),
+                                      backgroundTrackColor: backgroundTrackColor()))
     }
 }
 

ElementX/Sources/Other/SwiftUI/Styles/ElementTextFieldStyle.swift

@@ -10,6 +10,7 @@ import Compound
 import SwiftUI
 import SwiftUIIntrospect
 
+@MainActor
 extension TextFieldStyle where Self == ElementTextFieldStyle {
     static func element(labelText: String? = nil,
                         footerText: String? = nil,
@@ -34,6 +35,7 @@ extension TextFieldStyle where Self == ElementTextFieldStyle {
 }
 
 /// The text field style used in authentication screens.
+@MainActor
 struct ElementTextFieldStyle: @MainActor TextFieldStyle {
     enum State {
         case success

ElementX/Sources/Other/SwiftUI/Views/RoomInviterLabel.swift

@@ -8,6 +8,7 @@
 
 import SwiftUI
 
+@MainActor
 struct RoomInviterDetails: Equatable {
     let id: String
     let displayName: String?

ElementX/Sources/Other/SwiftUI/Views/ToolbarButton.swift

@@ -9,6 +9,7 @@ import Compound
 import SwiftUI
 
 struct ToolbarButton: View {
+    @MainActor
     enum Role {
         static let cancel = Role.cancel(title: L10n.actionCancel)
         static let done = Role.confirm(title: L10n.actionDone)

ElementX/Sources/Screens/RoomMemberListScreen/View/RoomMembersListScreen.swift

@@ -128,6 +128,7 @@ struct RoomMembersListScreen: View {
     }
 }
 
+@MainActor
 private enum MembersSection {
     case joined
     case invited

ElementX/Sources/Screens/RoomScreen/ComposerToolbar/View/FormattingToolbar.swift

@@ -38,6 +38,7 @@ struct FormattingToolbar: View {
     }
 }
 
+@MainActor
 private extension FormatItem {
     var foregroundColor: Color {
         switch state {

ElementX/Sources/Screens/RoomScreen/RoomScreenModels.swift

@@ -109,6 +109,7 @@ enum RoomScreenFooterViewDetails {
     case verificationViolation(member: RoomMemberProxyProtocol, learnMoreURL: URL)
 }
 
+@MainActor
 enum PinnedEventsBannerState: Equatable {
     case loading(numbersOfEvents: Int)
     case loaded(state: PinnedEventsState)
@@ -213,6 +214,7 @@ enum PinnedEventsBannerState: Equatable {
     }
 }
 
+@MainActor
 struct PinnedEventsState: Equatable {
     var pinnedEventContents: OrderedDictionary<String, AttributedString> = [:] {
         didSet {

ElementX/Sources/Screens/Timeline/View/ItemMenu/TimelineItemMenu.swift

@@ -243,6 +243,7 @@ private struct VerifiedUserSendFailureView: View {
     }
 }
 
+@MainActor
 private extension EncryptionAuthenticity {
     var foregroundStyle: SwiftUI.Color {
         switch color {

ElementX/Sources/Screens/Timeline/View/Style/TimelineItemBubbleBackground.swift

@@ -16,10 +16,10 @@ extension View {
     ///   - color: self explanatory, defaults to subtle secondary
     func bubbleBackground(isOutgoing: Bool = true,
                           insets: EdgeInsets = .init(top: 8, leading: 12, bottom: 8, trailing: 12),
-                          color: Color? = .compound.bgSubtleSecondary) -> some View {
+                          color: @autoclosure @MainActor () -> Color? = .compound.bgSubtleSecondary) -> some View {
         modifier(TimelineItemBubbleBackgroundModifier(isOutgoing: isOutgoing,
                                                       insets: insets,
-                                                      color: color))
+                                                      color: color()))
     }
 }
 

ElementX/Sources/Screens/Timeline/View/Style/TimelineItemBubbledStylerView.swift

@@ -238,6 +238,7 @@ struct TimelineItemBubbledStylerView<Content: View>: View {
     }
 }
 
+@MainActor
 private extension EventBasedTimelineItemProtocol {
     var bubbleBackgroundColor: Color? {
         let defaultColor: Color = isOutgoing ? .compound._bgBubbleOutgoing : .compound._bgBubbleIncoming

ElementX/Sources/Screens/Timeline/View/Style/TimelineItemSendInfoLabel.swift

@@ -112,6 +112,7 @@ private struct TimelineItemSendInfoLabel: View {
 }
 
 /// All the data needed to render a timeline item's send info label.
+@MainActor
 private struct TimelineItemSendInfo {
     enum Status {
         case sendingFailed
@@ -185,6 +186,7 @@ private extension TimelineItemSendInfo {
     }
 }
 
+@MainActor
 private extension EncryptionAuthenticity {
     var foregroundStyle: SwiftUI.Color {
         switch color {