Stickers now updating in local state, the context state is not.

types/CalenderContext.d.ts

@@ -34,15 +34,14 @@ interface MonthInfo {
   title: string;
 }
 
+interface WeekLayout {
+  weekdays: DaysOfWeek;
+  month: Month;
+}
+
 interface MonthLayout {
-  sunday: {
-    weekdays: DaysOfWeek;
-    month: Month;
-  };
-  monday: {
-    weekdays: DaysOfWeek;
-    month: Month;
-  };
+  sunday: WeekLayout;
+  monday: WeekLayout;
 }
 
 interface MonthContext extends MonthInfo {

types/StickerContext.d.ts

@@ -1,6 +1,6 @@
 interface StickersContextState {
   stickersMonth: StickerDays;
-  addEditSticker: (date: Date, sticker: ValidStickerVal) => void;
+  addEditSticker: (date: Date, sticker: ValidStickerVal) => Sticker;
 }
 
 type StickerVal = -2 | -1 | 0 | 1 | 2 | null;