feat(frontend): 添加 GitHub 代码块主题设置

frontend/src/features/editor/EditorPane.vue

@@ -1,10 +1,12 @@
 <script setup lang="ts">
 import { useEditorStore } from '@/stores/editor'
 import { useSettingsStore } from '@/stores/settings'
+import { useThemeStore } from '@/stores/theme'
 import VisualMarkdownEditor from './VisualMarkdownEditor.vue'
 
 const editorStore = useEditorStore()
 const settingsStore = useSettingsStore()
+const themeStore = useThemeStore()
 function updateContent(event: Event) {
   editorStore.updateContent((event.target as HTMLTextAreaElement).value)
   editorStore.scheduleAutoSave(settingsStore.autoSaveInterval)
@@ -12,7 +14,7 @@ function updateContent(event: Event) {
 </script>
 
 <template>
-  <VisualMarkdownEditor v-if="editorStore.mode === 'wysiwyg'" :key="editorStore.currentFilePath ?? 'empty'"
+  <VisualMarkdownEditor v-if="editorStore.mode === 'wysiwyg'" :key="`${editorStore.currentFilePath ?? 'empty'}:${themeStore.resolvedCodeBlockTheme}`"
     :initial-content="editorStore.content" />
   <textarea v-else class="editor-pane source" :value="editorStore.content" :spellcheck="false"
     aria-label="Markdown 源码编辑器" @input="updateContent" />