Added standardized colors

models/Category.ts

@@ -1,11 +1,14 @@
 import { z } from 'zod'
+import type { RPGColor } from './Color'
 
 export interface Category {
   id: number
   name: string
+  color?: RPGColor
 }
 
 export const categorySchema = z.object({
   id: z.number().int(),
-  name: z.string()
+  name: z.string(),
+  color: z.string().default("black")
 })

models/Color.ts

@@ -0,0 +1 @@
+export type RPGColor = "red" | "orange" | "amber" | "yellow" | "lime" | "green" | "emerald" | "teal" | "cyan" | "sky" | "blue" | "indigo" | "violet" | "purple" | "fuchsia" | "pink" | "rose" | "black" | "white"