cleaned and fixed errors detected by biome

src/components/settings_modal/helpers/setting.js

@@ -273,7 +273,10 @@ export default {
               }
 
               const revert = () => {
-                useSyncConfigStore().setPreference({ path: writePath, value: oldValue })
+                useSyncConfigStore().setPreference({
+                  path: writePath,
+                  value: oldValue,
+                })
                 useInterfaceStore().clearTemporaryChanges()
               }
 

src/components/settings_modal/tabs/appearance_tab.js

@@ -336,16 +336,10 @@ const AppearanceTab = {
       }
     },
     isThemeActive(key) {
-      return (
-        key ===
-        (useSyncConfigStore().mergedConfig.theme)
-      )
+      return key === useSyncConfigStore().mergedConfig.theme
     },
     isStyleActive(key) {
-      return (
-        key ===
-        (useSyncConfigStore().mergedConfig.style)
-      )
+      return key === useSyncConfigStore().mergedConfig.style
     },
     isPaletteActive(key) {
       return (