feat: show member color in reply embed

PluralKit.Core/Database/Functions/ProxyMember.cs

@@ -19,7 +19,9 @@ namespace PluralKit.Core
         public string? ServerAvatar { get; }
         public string? Avatar { get; }
 
+
         public bool AllowAutoproxy { get; }
+        public string? Color { get; }
 
         public string ProxyName(MessageContext ctx) => ctx.SystemTag != null
             ? $"{ServerName ?? DisplayName ?? Name} {ctx.SystemTag}"

PluralKit.Core/Database/Functions/functions.sql

@@ -64,10 +64,12 @@ create function proxy_members(account_id bigint, guild_id bigint)
         server_name text,
         display_name text,
         name text,
-        
+
         server_avatar text,
         avatar text,
 
+        color char(6),
+
         allow_autoproxy bool
     )
 as $$
@@ -86,6 +88,8 @@ as $$
         member_guild.avatar_url as server_avatar,
         members.avatar_url as avatar,
 
+        members.color as color,
+
         members.allow_autoproxy as allow_autoproxy
     from accounts
         inner join systems on systems.id = accounts.system