feat(i18n): add localized content for game page

app/src/components/game/TerminalPart.vue

@@ -1,7 +1,10 @@
 <script setup lang="ts">
+import { useI18n } from 'vue-i18n'
 import { onMounted, onUnmounted, ref } from 'vue'
 import { useSession, useTerminal } from '../../store/session'
 
+const { t } = useI18n()
+
 const sessionStore = useSession()
 
 const terminal = ref<HTMLElement | null>(null)
@@ -24,14 +27,14 @@ onMounted(() => {
   <div class="flex flex-col h-full">
     <div class="flex items-center gap-2 p-1">
       <font-awesome-icon :icon="['fas', 'terminal']" class="text-text" />
-      <button id="Terminal" class="text-text">終端機</button>
+      <p id="Terminal" class="text-text">{{ t('game.terminal') }}</p>
 
       <a
-        class="text-sm font-normal text-gray-200 ml-10"
+        class="text-xs font-normal text-gray-200 ml-10 bg-bg-primary rounded-lg px-2 py-1 hover:bg-bg-primary-hover transition-colors duration-300"
         :href="`/terminal/${sessionStore.session?.containerName}?token=${sessionStore.session?.token}`"
         target="_blank"
       >
-        Open Terminal in New Tab
+        {{ t('game.open_terminal_in_new_tab') }}
       </a>
     </div>
     <div