[mai2] add buddies plus support (#177)

Adds favorite music support (there's an option in the results screen to star a song), handlers for new methods and fixes upsert failures for `userFavoriteList`.
The `UserIntimateApi` has been added but didn't seem to add any data during testing, and `CreateTokenApi`/`RemoveTokenApi` have also been added but I think they're only used during guest play.

---
Tested on 1.45 with no errors/game crashes (see logs). Card Maker hasn't been tested as I don't have a setup to play with.

Reviewed-on: https://gitea.tendokyu.moe/Hay1tsme/artemis/pulls/177
Co-authored-by: ppc <albie@ppc.moe>
Co-committed-by: ppc <albie@ppc.moe>

titles/mai2/index.py

@@ -30,6 +30,7 @@ from .universeplus import Mai2UniversePlus
 from .festival import Mai2Festival
 from .festivalplus import Mai2FestivalPlus
 from .buddies import Mai2Buddies
+from .buddiesplus import Mai2BuddiesPlus
 
 
 class Mai2Servlet(BaseServlet):
@@ -64,7 +65,8 @@ class Mai2Servlet(BaseServlet):
             Mai2UniversePlus,
             Mai2Festival,
             Mai2FestivalPlus,
-            Mai2Buddies
+            Mai2Buddies,
+            Mai2BuddiesPlus
         ]
 
         self.logger = logging.getLogger("mai2")
@@ -302,8 +304,10 @@ class Mai2Servlet(BaseServlet):
               internal_ver = Mai2Constants.VER_MAIMAI_DX_FESTIVAL
           elif version >= 135 and version < 140:  # FESTiVAL PLUS
               internal_ver = Mai2Constants.VER_MAIMAI_DX_FESTIVAL_PLUS
-          elif version >= 140:  # BUDDiES
+          elif version >= 140 and version < 145:  # BUDDiES
               internal_ver = Mai2Constants.VER_MAIMAI_DX_BUDDIES
+          elif version >= 145:  # BUDDiES PLUS
+              internal_ver = Mai2Constants.VER_MAIMAI_DX_BUDDIES_PLUS
         elif game_code == "SDGA": # Int
           if version < 105:  # 1.0
               internal_ver = Mai2Constants.VER_MAIMAI_DX