feat(pharmacy): add active ingredient field to item master

src/entity/pharmacy/item_master.ts

@@ -100,6 +100,12 @@ export class ItemMaster {
 	})
 	strength?: number;
 
+	@Column({
+		type: "text",
+		nullable: true,
+	})
+	active_ingredient?: string;
+
 	@Column({
 		type: "boolean",
 		default: true,