[+] Implement user settings

AquaNet/src/libs/sdk.ts

@@ -121,6 +121,8 @@ export const USER = {
   },
   keychip: (): Promise<string> =>
     post('/api/v2/user/keychip', {}).then(it => it.keychip),
+  setting: (key: string, value: string) =>
+    post('/api/v2/user/setting', { key: key === 'password' ? 'pwHash' : key, value }),
   isLoggedIn,
   ensureLoggedIn,
 }
@@ -147,4 +149,4 @@ export const GAME = {
 export const DATA = {
   allMusic: (game: GameName): Promise<AllMusic> =>
     fetch(`${DATA_HOST}/d/${game}/00/all-music.json`).then(it => it.json())
-}
+}