color opacity

src/pages/editor/store/pencilDefaultsStore.ts

@@ -3,6 +3,7 @@ import { create } from "zustand";
 export type PencilDefaults = {
   stroke: string;
   strokeWidth: number;
+  opacity: number;
 };
 
 type PencilDefaultsStoreType = {
@@ -14,6 +15,7 @@ export const usePencilDefaultsStore = create<PencilDefaultsStoreType>((set) => (
   defaults: {
     stroke: "#000000",
     strokeWidth: 3,
+    opacity: 100,
   },
   updateDefaults: (updates) =>
     set((state) => ({