[Enhance] Link Play 2.0 e.t.c.

- For Arcaea 5.10.1(c)
- Add support for Link Play 2.0.
- New partners "Luna & Ilot" and "Eto & Hoppe"
- Add support for the skill of "Eto & Hoppe".
- Add support for refreshing ratings of Recent 30 via API and webpage.

Note: This is a bug testing version.

latest version/core/sql.py

@@ -510,6 +510,15 @@ class MemoryDatabase:
                        file_path text, time int, device_id text);''')
         self.c.execute(
             '''create index if not exists download_token_1 on download_token (song_id, file_name);''')
+        self.c.execute('''
+            create table if not exists notification(
+                user_id int, id int,
+                type text, content text,
+                sender_user_id int, sender_name text,
+                timestamp int,
+                primary key(user_id, id)
+            )
+        ''')
         self.conn.commit()