Added Deep Aether poison conversion for Artifacts Onion Ring: 75% Dungeons Delight Gunk, 25% Artifacts Withered Bracelet. One output per input ring, never both. The native conversion timing is retained, and a whole dropped stack rolls once and preserves the input count. The server chooses the result only when spawning the converted stack; recipe preview and network serialization do not roll. Deep Aether's native JEI preview shows the base Gunk output; the 25% bracelet alternative is implemented in Core.
Removed the Artifacts ability flavor lore added to Alex's Mobs Novelty Hat. Its eating/drinking ability tooltips and existing armor remain.
Validation: Java component harness verifies flavor removal, abilities retained, and armor preserved. Poison harness verifies the 3:1 branches, exactly one result, count preservation, scope exclusion, and a 40,000-roll distribution. Mixin target/signatures checked against installed mod bytecode. Minecraft runtime testing not performed. Replace older Core on clients/server and restart.
