Support double-length pseudlanguage in fallback translations and update snapshots for en-us.

ElementX/Sources/Generated/Strings.swift

@@ -2798,7 +2798,11 @@ extension L10n {
     guard let bundle = Bundle.lprojBundle(for: language) else { return nil }
     let format = NSLocalizedString(key, tableName: table, bundle: bundle, comment: "")
     let translation = String(format: format, locale: Locale(identifier: language), arguments: args)
-    guard translation != key else { return nil }
+    guard translation != key, 
+          translation != "\(key) \(key)" // Handle double pseudo for tests
+      else { 
+        return nil 
+      }
     return translation
   }
 }

ElementX/Sources/Screens/Onboarding/SessionVerificationScreen/View/SessionVerificationScreen.swift

@@ -162,7 +162,7 @@ struct SessionVerificationScreen: View {
             VStack(spacing: 16.0) {
                 Text(emoji.symbol)
                     .font(.compound.headingXLBold)
-                Text(emoji.localizedDescription)
+                Text(emoji.localizedDescription.capitalized)
                     .font(.compound.bodyMD)
                     .foregroundColor(.compound.textSecondary)
             }

Tools/SwiftGen/Templates/Strings/structured-swift5-element.stencil

@@ -90,7 +90,11 @@ extension {{enumName}} {
     guard let bundle = Bundle.lprojBundle(for: language) else { return nil }
     let format = NSLocalizedString(key, tableName: table, bundle: bundle, comment: "")
     let translation = String(format: format, locale: Locale(identifier: language), arguments: args)
-    guard translation != key else { return nil }
+    guard translation != key, 
+          translation != "\(key) \(key)" // Handle double pseudo for tests
+      else { 
+        return nil 
+      }
     return translation
   }
 }