✨ (user settings) init user settings with .litenote.json

src/modules/repo/interfaces/UserSettings.ts

@@ -0,0 +1,9 @@
+export interface UserSettings {
+  fontFamily?:
+    | 'Courgette'
+    | 'IBM Plex Serif'
+    | 'Kiwi Maru'
+    | 'Maven Pro'
+    | 'Noto Sans KR'
+    | 'Tajawal'
+}