Remove parts of the item schemas that aren't necessary

module/data/Item/Ammo.mjs

@@ -2,19 +2,6 @@ import { CommonItemData } from "./Common.mjs";
 import { gameTerms } from "../../gameTerms.mjs";
 
 export class AmmoData extends CommonItemData {
-	// MARK: Base Data
-	prepareBaseData() {
-		super.prepareBaseData();
-	};
-
-	// MARK: Derived Data
-	prepareDerivedData() {
-		super.prepareDerivedData();
-	};
-
-	// #region Getters
-	// #endregion
-
 	// #region Sheet Data
 	getFormFields(_ctx) {
 		const fields = [

module/data/Item/Common.mjs

@@ -4,7 +4,7 @@ import { gameTerms } from "../../gameTerms.mjs";
 const { fields } = foundry.data;
 
 export class CommonItemData extends foundry.abstract.TypeDataModel {
-	// MARK: Schema
+	// #region Schema
 	static defineSchema() {
 		return {
 			quantity: requiredInteger({ min: 0, initial: 1 }),
@@ -21,14 +21,5 @@ export class CommonItemData extends foundry.abstract.TypeDataModel {
 			}),
 		};
 	};
-
-	// MARK: Base Data
-	prepareBaseData() {
-		super.prepareBaseData();
-	};
-
-	// MARK: Derived Data
-	prepareDerivedData() {
-		super.prepareDerivedData();
-	};
+	// #endregion Schema
 };

module/data/Item/Craft.mjs

@@ -21,19 +21,6 @@ export class CraftData extends SkillData {
 		return schema;
 	};
 
-	// MARK: Base Data
-	prepareBaseData() {
-		super.prepareBaseData();
-	};
-
-	// MARK: Derived Data
-	prepareDerivedData() {
-		super.prepareDerivedData();
-	};
-
-	// #region Getters
-	// #endregion
-
 	// #region Sheet Data
 	async getFormFields(_ctx) {
 		const fields = [

module/data/Item/Good.mjs

@@ -17,19 +17,6 @@ export class GoodData extends CommonItemData {
 		return schema;
 	};
 
-	// MARK: Base Data
-	prepareBaseData() {
-		super.prepareBaseData();
-	};
-
-	// MARK: Derived Data
-	prepareDerivedData() {
-		super.prepareDerivedData();
-	};
-
-	// #region Getters
-	// #endregion
-
 	// #region Sheet Data
 	async getFormFields(_ctx) {
 		const fields = [

module/data/Item/Skill.mjs

@@ -34,19 +34,6 @@ export class SkillData extends foundry.abstract.TypeDataModel {
 		return schema;
 	};
 
-	// MARK: Base Data
-	prepareBaseData() {
-		super.prepareBaseData();
-	};
-
-	// MARK: Derived Data
-	prepareDerivedData() {
-		super.prepareDerivedData();
-	};
-
-	// #region Getters
-	// #endregion
-
 	// #region Sheet Data
 	async getFormFields(_ctx) {
 		const fields = [