feat: show unsupported emoji

Session/Conversations/Context Menu/ContextMenuVC+Action.swift

@@ -161,7 +161,7 @@ extension ContextMenuVC {
             if cellViewModel.threadVariant == .openGroup {
                 return OpenGroupManager.isOpenGroupSupport(.reactions, on: cellViewModel.threadOpenGroupServer)
             }
-            return currentThreadIsMessageRequest
+            return !currentThreadIsMessageRequest
         }()
         
         let generatedActions: [Action] = [

Session/Conversations/Emoji Picker/EmojiPickerCollectionView.swift

@@ -152,7 +152,7 @@ class EmojiPickerCollectionView: UICollectionView {
     func searchWithText(_ searchText: String?) {
         if let searchText = searchText {
             emojiSearchResults = allSendableEmoji.filter { emoji in
-                return emoji.baseEmoji.name.range(of: searchText, options: [.caseInsensitive]) != nil
+                return emoji.baseEmoji?.name.range(of: searchText, options: [.caseInsensitive]) != nil
             }
         } else {
             emojiSearchResults = []
@@ -187,7 +187,7 @@ class EmojiPickerCollectionView: UICollectionView {
             currentSkinTonePicker = EmojiSkinTonePicker.present(referenceView: cell, emoji: emoji) { [weak self] emoji in
                 if let emoji: EmojiWithSkinTones = emoji {
                     Storage.shared.writeAsync { db in
-                        emoji.baseEmoji.setPreferredSkinTones(
+                        emoji.baseEmoji?.setPreferredSkinTones(
                             db,
                             preferredSkinTonePermutation: emoji.skinTones
                         )

Session/Conversations/Emoji Picker/EmojiSkinTonePicker.swift

@@ -14,7 +14,7 @@ class EmojiSkinTonePicker: UIView {
         emoji: EmojiWithSkinTones,
         completion: @escaping (EmojiWithSkinTones?) -> Void
     ) -> EmojiSkinTonePicker? {
-        guard emoji.baseEmoji.hasSkinTones else { return nil }
+        guard let baseEmoji = emoji.baseEmoji, baseEmoji.hasSkinTones else { return nil }
 
         UIImpactFeedbackGenerator(style: .light).impactOccurred()
 
@@ -104,9 +104,9 @@ class EmojiSkinTonePicker: UIView {
     }
 
     init(emoji: EmojiWithSkinTones, completion: @escaping (EmojiWithSkinTones?) -> Void) {
-        owsAssertDebug(emoji.baseEmoji.hasSkinTones)
+        owsAssertDebug(emoji.baseEmoji!.hasSkinTones)
 
-        self.emoji = emoji.baseEmoji
+        self.emoji = emoji.baseEmoji!
         self.preferredSkinTonePermutation = emoji.skinTones
         self.completion = completion
 
@@ -127,7 +127,7 @@ class EmojiSkinTonePicker: UIView {
         containerView.autoPinWidthToSuperview()
         containerView.setCompressionResistanceHigh()
 
-        if emoji.baseEmoji.allowsMultipleSkinTones {
+        if emoji.baseEmoji!.allowsMultipleSkinTones {
             prepareForMultipleSkinTones()
         } else {
             prepareForSingleSkinTone()