refactor: update GeneRequirements to use Holder type and improve event handling

Author: aaronhowser1

src/main/kotlin/dev/aaronhowser/mods/geneticsresequenced/data/GeneRequirements.kt

@@ -37,9 +37,9 @@ data class GeneRequirements(
 			}
 
 		fun getRequiredGeneHolders(
-			gene: Holder.Reference<Gene>,
+			gene: Holder<Gene>,
 			registries: HolderLookup.Provider
-		): Set<Holder.Reference<Gene>> {
+		): Set<Holder<Gene>> {
 			val registry = registries.lookupOrThrow(REGISTRY_KEY)
 
 			val resultRks = mutableSetOf<ResourceKey<Gene>>()
@@ -51,7 +51,10 @@ data class GeneRequirements(
 				}
 			}
 
-			val event = ModifyGeneRequirementsEvent(gene.key(), resultRks)
+			val key = gene.unwrapKey().getOrNull()
+				?: error("Gene ${gene.value()} is not registered!")
+
+			val event = ModifyGeneRequirementsEvent(key, resultRks)
 			FORGE_BUS.post(event)
 
 			val geneRegistry = registries.lookupOrThrow(ModGenes.GENE_REGISTRY_KEY)

src/main/kotlin/dev/aaronhowser/mods/geneticsresequenced/event/entity/GeneForgeBusEvents.kt

@@ -57,7 +57,7 @@ object GeneForgeBusEvents {
 		val entityGeneHolders = entity.permanentGeneHolders
 
 		for (geneHolder in entityGeneHolders) {
-			val genesWithMissingRequirements = GeneRequirements.getGeneRequiredGeneHolders(
+			val genesWithMissingRequirements = GeneRequirements.getRequiredGeneHolders(
 				geneHolder,
 				entity.registryAccess()
 			).filter { it !in entityGeneHolders }
@@ -69,7 +69,7 @@ object GeneForgeBusEvents {
 			val requiredGenesComponent =
 				ModMessageLang.MISSING_GENE_REQUIREMENTS_LIST.toComponent()
 
-			val missingGenes = GeneRequirements.getGeneRequiredGeneHolders(
+			val missingGenes = GeneRequirements.getRequiredGeneHolders(
 				geneHolder,
 				entity.registryAccess()
 			).filter { it !in entityGeneHolders }