feat(i18n): enhance zh-TW localization with new hidden domain entries and UI updates

- Added new hidden domain names and descriptions to the zh-TW translation files.
- Updated StatusWidget to display cooldown years with proper localization.
- Enhanced zh-TW JSON localization with new labels for hidden domains, improving user experience.

src/i18n/locales/zh_TW/LC_MESSAGES/messages.po

@@ -2271,3 +2271,21 @@ msgstr "覓得寶物"
 msgid "perished"
 msgstr "葬身於"
 
+msgid "HIDDEN_DOMAIN_HIDDEN_DOMAIN_WOOD_NAME"
+msgstr "萬木殘界"
+
+msgid "HIDDEN_DOMAIN_HIDDEN_DOMAIN_WOOD_DESC"
+msgstr "此乃上古丹宗“青帝苑”崩碎後遺落的一角碎片，終年籠罩在七彩斑斕的劇毒瘴氣之中。界內法則破碎，導致靈植瘋狂生長，更有化形的妖藤食人花潛伏於陰影伺機而動。傳聞若能穿過外圍的“死寂林”，尋得核心處尚未枯竭的‘乙木靈泉’，凡草亦可化仙藥，洗髓伐骨不在話下。但也需時刻提防那些被藥渣滋養萬年、早已畸變扭曲的守護妖獸，它們對鮮血有著病態的渴望。"
+
+msgid "HIDDEN_DOMAIN_HIDDEN_DOMAIN_FIRE_NAME"
+msgstr "隕仙焚谷"
+
+msgid "HIDDEN_DOMAIN_HIDDEN_DOMAIN_FIRE_DESC"
+msgstr "萬年前人族大能與炎魔皇同歸於盡之地，至今地脈仍噴湧著不滅的地煞真火，將蒼穹染成血紅。焦土之下掩埋著無數斷劍殘戟，夜半時分更有戰魂嘶吼，重演當年的慘烈廝殺。在此歷練雖需時刻忍受火毒噬心之苦，甚至可能被狂暴的火靈力焚為灰燼，卻極易感悟上古戰意。若機緣深厚，甚至能從岩漿深處拾得古修遺落的法宝殘片，或窺見一絲大道法則。"
+
+msgid "HIDDEN_DOMAIN_HIDDEN_DOMAIN_PALACE_NAME"
+msgstr "九天虛空殿"
+
+msgid "HIDDEN_DOMAIN_HIDDEN_DOMAIN_PALACE_DESC"
+msgstr "漂浮於九天罡風層之上的宏偉宮殿群，非有大毅力者不可通過外圍撕裂肉身的空間裂縫。殿內佈滿上古禁制與層疊幻陣，一步踏錯便是形神俱滅，永墜虛空。雖藏經閣已在歲月中坍塌，但那些飄散在虛空亂流中的每一頁金書玉冊，都記載著足以引發修真界血雨腥風的無上神通。唯有金丹巔峰修士，方能勉強抵禦那股來自遠古的威壓，窺探一絲仙機。"
+

web/src/components/layout/StatusWidget.vue

@@ -74,7 +74,7 @@ const emit = defineEmits(['trigger-click'])
                 <div class="d-stats">
                   <span>💀 {{ (item.danger_prob * 100).toFixed(0) }}%</span>
                   <span>🎁 {{ (item.drop_prob * 100).toFixed(0) }}%</span>
-                  <span>⏱️ {{ item.cd_years }}年</span>
+                  <span>⏱️ {{ item.cd_years }}{{ t('common.year') }}</span>
                   <span>🎲 {{ (item.open_prob * 100).toFixed(0) }}%</span>
                 </div>
               </div>

web/src/locales/zh-TW.json

@@ -230,7 +230,16 @@
       "change_success": "天象已更易爲：{name}",
       "click_to_change": "（點擊可更易天象）",
       "author_bilibili": "B站空間",
-      "author_github": "Github倉庫"
+      "author_github": "Github倉庫",
+      "hidden_domain": {
+        "label": "[祕境]",
+        "title": "祕境列表",
+        "empty": "暫無祕境數據",
+        "danger": "凶險",
+        "drop": "機緣",
+        "status_open": "開啟中",
+        "status_closed": "未開啟"
+      }
     },
     "controls": {
       "resume": "繼續遊戲",