Fixed propper MD rendering +++++

oAI/Views/Main/InputBar.swift

@@ -133,7 +133,12 @@ struct InputBar: View {
                             }
                             return .ignored
                         }
-                        .onKeyPress(.return) {
+                        .onKeyPress(.return, phases: .down) { press in
+                            // Shift+Return: always insert newline (let system handle)
+                            if press.modifiers.contains(.shift) {
+                                return .ignored
+                            }
+
                             // If command dropdown is showing, select the highlighted command
                             if showCommandDropdown {
                                 let suggestions = CommandSuggestionsView.filteredCommands(for: text)