[Forever Beta] Weapon imbues (ItemEnchantType.Imbue) are invisible to GetTemporaryEnchantmentInfo and the aura container's item-enchantment source #886

This issue was written and filed by an AI assistant (Claude) on behalf of @cassidymichael, from in-game testing we did together on the Forever beta. I've reviewed it and can answer questions or re-test.

Client: WoW: Forever beta 1.60.1.69977 (Sep 22 2026), Interface 16001

Summary
On Forever a weapon can hold a temporary enchant (stone/oil) and a shaman imbue at the same time, and C_Item.GetWeaponEnchantInfo reports them as separate entries, the imbue with enchantType = Enum.ItemEnchantType.Imbue (3). The default BuffFrame uses that API and shows imbues. The APIs available to addons don't:

• C_PaperDollInfo.GetTemporaryEnchantmentInfo(16) returns nil while an imbue is active.
• A CustomAuraContainerTemplate container with item-enchantment elements declared for main and off hand (AddItemEnchantment(AuraContainerItemEnchantmentSlot.MainHand, …)) shows no element for the imbue. (Observed in EllesmereUI's Player Aura Bars, which declares these elements; its buffs render normally and the default BuffFrame shows the imbue at the same time.)

So buff displays built on the aura container can't show Rockbiter/Flametongue/Frostbrand/Windfury Weapon.

Steps

1. Shaman, cast Rockbiter Weapon (nothing else on the weapon).
2. /run for n,s in pairs(Enum.WeaponSlot) do for i,e in ipairs(C_Item.GetWeaponEnchantInfo(s)) do print(n,i,e.hasEnchant,e.enchantType,e.enchantID,e.timeLeft) end end
   → MainHand 1 false 0 0 0
   → MainHand 2 true 3 1 3586794
3. /run print(C_PaperDollInfo.GetTemporaryEnchantmentInfo(16)) → nil

Expected: addon-facing enchant APIs (GetTemporaryEnchantmentInfo or an equivalent, and the container's item-enchantment source) cover Imbue entries, as BuffFrame's UpdateTemporaryEnchantmentBuffs does.