- Parse Bonding and Description fields from SMSG_ITEM_QUERY_SINGLE_RESPONSE
(read after the 5 spell slots: bindType uint32, then description cstring)
- Add bindType and description to ItemQueryResponseData and ItemDef
- Propagate bindType and description through all 5 rebuildOnlineInventory paths
- Tooltip now shows: "Binds when picked up/equipped/used/quest item"
- Tooltip now shows weapon damage range ("X - Y Damage") and speed ("Speed 2.60")
on same line, plus DPS in parentheses below
- Tooltip now shows spell effects ("Use: <SpellName>", "Equip: <SpellName>",
"Chance on Hit: ...") using existing getSpellName() lookup
- Tooltip now shows item flavor/lore description in italic-style yellow text