updating buff and debuff icons. separated COA classes from WoW classes on the character creation screen

src/app/contentCategories.ts

@@ -1,4 +1,4 @@
-export type ContentCategoryId = "wow" | "rom";
+export type ContentCategoryId = "wow" | "rom" | "coa";
 
 export interface ContentCategoryDefinition {
   readonly id: ContentCategoryId;
@@ -6,9 +6,13 @@ export interface ContentCategoryDefinition {
   readonly name: string;
 }
 
-/** Shared by character creation and dungeon selection. */
+/** Character-creation categories; other catalogs may expose a supported subset. */
 export const CONTENT_CATEGORIES: readonly ContentCategoryDefinition[] = Object.freeze([
   { id: "wow", label: "WoW", name: "World of Warcraft" },
   { id: "rom", label: "RoM", name: "Runes of Magic" },
+  { id: "coa", label: "CoA", name: "Conquest of Azeroth" },
 ]);
 
+export function contentCategoryById(id: ContentCategoryId | null | undefined): ContentCategoryDefinition {
+  return CONTENT_CATEGORIES.find((category) => category.id === id) ?? CONTENT_CATEGORIES[0];
+}