chore: Add additional fields to EggData struct

defs/savedata.go

@@ -83,6 +83,13 @@ type EggData struct {
 	GachaType             GachaType `json:"gachaType"`
 	HatchWaves            int       `json:"hatchWaves"`
 	Timestamp             int       `json:"timestamp"`
+	Tier                  int       `json:"tier"`
+	SourceType            int       `json:"sourceType"`
+	VariantTier           int       `json:"variantTier"`
+	IsShiny               bool      `json:"isShiny"`
+	Species               int       `json:"species"`
+	EggMoveIndex          int       `json:"eggMoveIndex"`
+	OverrideHiddenAbility bool      `json:"overrideHiddenAbility"`
 }
 
 type GachaType int