feat(i18n): add model name display option and improve localization, fixes #440

- Add new model name display setting with options to show model name or file name
- Implement helper function to determine display name based on user preference
- Update model card footer to use dynamic display name
- Include model name display setting in settings modal and state management
- Remove redundant labels from display density descriptions in multiple locales
- Simplify card info display descriptions by removing duplicate text

The changes provide cleaner UI text and add flexibility for users to choose between displaying model names or file names in card footers.

locales/zh-TW.json

@@ -225,9 +225,9 @@
             },
             "displayDensityHelp": "選擇每行顯示卡片數量：",
             "displayDensityDetails": {
-                "default": "預設：5（1080p）、6（2K）、8（4K）",
-                "medium": "中等：6（1080p）、7（2K）、9（4K）",
-                "compact": "緊湊：7（1080p）、8（2K）、10（4K）"
+                "default": "5（1080p）、6（2K）、8（4K）",
+                "medium": "6（1080p）、7（2K）、9（4K）",
+                "compact": "7（1080p）、8（2K）、10（4K）"
             },
             "displayDensityWarning": "警告：較高密度可能導致資源有限的系統效能下降。",
             "cardInfoDisplay": "卡片資訊顯示",
@@ -237,8 +237,18 @@
             },
             "cardInfoDisplayHelp": "選擇何時顯示模型資訊與操作按鈕：",
             "cardInfoDisplayDetails": {
-                "always": "永遠顯示：標題與頁腳始終可見",
-                "hover": "滑鼠懸停顯示：標題與頁腳僅在滑鼠懸停時顯示"
+                "always": "標題與頁腳始終可見",
+                "hover": "標題與頁腳僅在滑鼠懸停時顯示"
+            },
+            "modelNameDisplay": "模型名稱顯示",
+            "modelNameDisplayOptions": {
+                "modelName": "模型名稱",
+                "fileName": "檔案名稱"
+            },
+            "modelNameDisplayHelp": "選擇在模型卡片底部顯示的內容：",
+            "modelNameDisplayDetails": {
+                "modelName": "顯示模型的描述性名稱",
+                "fileName": "顯示磁碟上的實際檔案名稱"
             }
         },
         "folderSettings": {