Added new upgrade menu system with speed and uses upgrades (Shift + Left Click or /upgrade)
 Added /storage command as an alternative way to access the storage GUI
 Improved protection system to prevent unauthorized building before operation starts
 Added Vault economy integration for purchasing upgrades
 
 
Reset config or add:
 
  
  
   Code (YAML):
  
 
  
   upgrade-menu:
   
   title
   : 
   "&8ᴡᴏʀʟᴅ ᴇᴅɪᴛ ᴜᴘɢʀᴀᴅᴇs"
   
   size
   : 27
   
   decoration:
   
     enabled
   : true
   
     items:
   
       - material
   : BLACK_STAINED_GLASS_PANE
   
         name
   : 
   " "
   
         lore
   : 
   [
   ]
   
         slots
   : 
   [0,1,2,3,4,5,6,7,8,9,17,18,19,20,21,22,23,24,25,26
   ]
   
   speed-upgrade:
   
     material
   : FEATHER
   
     name
   : 
   "&8『 &eꜱᴘᴇᴇᴅ ᴜᴘɢʀᴀᴅᴇ &8』"
   
     slot
   : 11
   
     lore:
   
       - "&8▪ &7ᴄᴜʀʀᴇɴᴛ ꜱᴘᴇᴇᴅ
   : 
   &f{current_speed} &7ʙʟᴏᴄᴋꜱ/ꜱ
   "
       - "&8▪ &7ɴᴇxᴛ ꜱᴘᴇᴇᴅ
   : 
   &f{next_speed} &7ʙʟᴏᴄᴋꜱ/ꜱ
   "
       - "&8┃
   "
       - "&8▪ &7ᴄᴏꜱᴛ
   : 
   &f${cost}"
   
       - 
   "&8┃"
   
       - 
   "&7ᴄʟɪᴄᴋ ᴛᴏ ᴜᴘɢʀᴀᴅᴇ!"
   
   uses-upgrade:
   
     material
   : DIAMOND
   
     name
   : 
   "&8『 &eᴜꜱᴇꜱ ᴜᴘɢʀᴀᴅᴇ &8』"
   
     slot
   : 15
   
     lore:
   
       - "&8▪ &7ʀɪɢʜᴛ-ᴄʟɪᴄᴋ
   : 
   &f+{amount1} &7ᴜꜱᴇꜱ ꜰᴏʀ &f$
   {price1
   }
   "
       - "&8▪ &7ꜱʜɪꜰᴛ-ʀɪɢʜᴛ
   : 
   &f+{amount2} &7ᴜꜱᴇꜱ ꜰᴏʀ &f$
   {price2
   }
   "
       - "&8▪ &7ʟᴇꜰᴛ-ᴄʟɪᴄᴋ
   : 
   &f+{amount3} &7ᴜꜱᴇꜱ ꜰᴏʀ &f$
   {price3
   }
   "
       - "&8▪ &7ꜱʜɪꜰᴛ-ʟᴇꜰᴛ
   : 
   &f+{amount4} &7ᴜꜱᴇꜱ ꜰᴏʀ &f$
   {price4
   }
   "
 
 upgrades:
   speed:
     1: 100000  # slow -> normal
     2: 150000  # normal -> fast
     3: 250000  # fast -> ultra
   uses:
     right-click:
       amount: 1
       price: 1000
     shift-right:
       amount: 32
       price: 30000
     left-click:
       amount: 64
       price: 50000
     shift-left:
       amount: 256
       price: 200000
 
 permissions:
   upgrade: "upwe.upgrade
   "
   storage: "upwe.storage
   "
 
 messages:
   upgrade-menu-opened: "&aOpened upgrade menu
   "
   not-enough-money: "&cYou don't have enough money! Need
   : $
   {amount
   }
   "
   speed-upgraded: "&aSuccessfully upgraded speed to 
   {speed
   }! Cost
   : $
   {amount
   }
   "
   uses-upgraded: "&aSuccessfully added 
   {amount
   } uses! Cost
   : $
   {cost
   }
   "
   max-speed-reached: "&cYou've already reached the maximum speed level!
   "
   upgrade-command-usage: "&cUsage
   : /upgrade
   "