feat(chat): 채팅 모듈 하드코딩 문구를 I18n 키로 통일한다

SodaLive/Sources/Chat/Character/CharacterSectionView.swift

@@ -8,7 +8,7 @@
 import SwiftUI
 
 struct CharacterSectionView: View {
-    let title: LocalizedStringResource
+    let title: String
     let items: [Character]
     let isShowRank: Bool
     var trailingTitle: String? = nil
@@ -52,7 +52,7 @@ struct CharacterSectionView: View {
 
 #Preview {
     CharacterSectionView(
-        title: "신규 캐릭터",
+        title: I18n.Chat.Character.newSectionTitle,
         items: [
             Character(characterId: 1, name: "찰리", description: "새로운 친구", imageUrl: "https://picsum.photos/300", isNew: true),
             Character(characterId: 2, name: "데이지", description: "", imageUrl: "https://picsum.photos/300", isNew: false)