fix(guild): decrease default filesize limit back to 10MB (#1272)

Author: shiftinv

changelog/1272.misc.rst

@@ -0,0 +1 @@
+Decrease the default :attr:`Guild.filesize_limit` from 25MB to 10MB.

disnake/guild.py

@@ -373,9 +373,9 @@ class Guild(Hashable):
     )
 
     _PREMIUM_GUILD_LIMITS: ClassVar[Dict[Optional[int], _GuildLimit]] = {
-        None: _GuildLimit(emoji=50, stickers=5, bitrate=96e3, filesize=26214400, sounds=8),
-        0: _GuildLimit(emoji=50, stickers=5, bitrate=96e3, filesize=26214400, sounds=8),
-        1: _GuildLimit(emoji=100, stickers=15, bitrate=128e3, filesize=26214400, sounds=24),
+        None: _GuildLimit(emoji=50, stickers=5, bitrate=96e3, filesize=10485760, sounds=8),
+        0: _GuildLimit(emoji=50, stickers=5, bitrate=96e3, filesize=10485760, sounds=8),
+        1: _GuildLimit(emoji=100, stickers=15, bitrate=128e3, filesize=10485760, sounds=24),
         2: _GuildLimit(emoji=150, stickers=30, bitrate=256e3, filesize=52428800, sounds=36),
         3: _GuildLimit(emoji=250, stickers=60, bitrate=384e3, filesize=104857600, sounds=48),
     }