migrate transaction category preset page to composition API and typescript

src/core/category.ts

@@ -1,5 +1,41 @@
+import type { ColorValue } from '@/core/color.ts';
+
 export enum CategoryType {
     Income = 1,
     Expense = 2,
     Transfer = 3
 }
+
+export const ALL_CATEGORY_TYPES: CategoryType[] = [
+    CategoryType.Income,
+    CategoryType.Expense,
+    CategoryType.Transfer
+];
+
+export interface PresetCategory {
+    readonly name: string;
+    readonly categoryIconId: string;
+    readonly color: ColorValue;
+    readonly subCategories: PresetSubCategory[];
+}
+
+export interface PresetSubCategory {
+    readonly name: string;
+    readonly categoryIconId: string;
+    readonly color: ColorValue;
+}
+
+export interface LocalizedPresetCategory {
+    readonly name: string;
+    readonly type: CategoryType;
+    readonly icon: string;
+    readonly color: ColorValue;
+    readonly subCategories: LocalizedPresetSubCategory[];
+}
+
+export interface LocalizedPresetSubCategory {
+    readonly name: string;
+    readonly type: CategoryType;
+    readonly icon: string;
+    readonly color: ColorValue;
+}