feat(i18n): 라이브 룸 하드코딩 문구를 I18n 키로 통일한다

SodaLive/Sources/Live/Room/Menu/LiveRoomMenuSelectView.swift

@@ -18,12 +18,12 @@ struct LiveRoomMenuSelectView: View {
     
     var body: some View {
         VStack(alignment: .leading, spacing: 0) {
-            Text("메뉴")
+            Text(I18n.CreateLive.menuTitle)
                 .appFont(size: 16.7, weight: .bold)
                 .foregroundColor(Color(hex: "eeeeee"))
             
             HStack(spacing: 0) {
-                Text("메뉴를 활성화 하시겠습니까?")
+                Text(I18n.CreateLive.menuActivatePrompt)
                     .appFont(size: 13.3, weight: .medium)
                     .foregroundColor(Color(hex: "eeeeee"))
                 
@@ -72,7 +72,7 @@ struct LiveRoomMenuSelectView: View {
                     
                     TextViewWrapper(
                         text: $menu,
-                        placeholder: "메뉴판을 작성해주세요.",
+                        placeholder: I18n.CreateLive.menuPlaceholder,
                         textColorHex: "eeeeee",
                         backgroundColorHex: "303030"
                     )