improvement: use the cbs functions to unload cbs

sonic-radiance.love/scenes/battlesystem/init.lua

@@ -56,11 +56,15 @@ end
 
 function BattleSystem:timerResponse(name)
   if (name == "flee") then
-    --placeholder, pour l'instant on retourne juste au menu
-    scenes.debug.menu()
+    self:returnToOverworld(true)
   end
 end
 
+function BattleSystem:returnToOverworld(isFleeing)
+  self.assets:silence()
+  game.cbs:endBattle(isFleeing)
+end
+
 function BattleSystem:looseBattle()
   self.screen = GameOverScreen(self)
 end

sonic-radiance.love/scenes/battlesystem/screens/victory.lua

@@ -114,8 +114,7 @@ function VictoryScreen:update(dt)
   if (self:allCharDone()) then
     local keys =  self.scene:getKeys(1)
     if (keys["A"].isPressed) then
-      --placeholder, pour l'instant on retourne juste au menu
-      scenes.debug.menu()
+      self.scene:returnToOverworld(false)
     end
   end