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

src/game/combatAuras.ts

@@ -133,6 +133,10 @@ export interface AuraDefinition {
   readonly id: string;
   readonly name: string;
   readonly disposition: AuraDisposition;
+  /** Spell artwork used by every generic aura HUD surface. */
+  readonly icon?: string;
+  /** Keep a mechanically active aura out of the generic HUD strip when another widget owns its display. */
+  readonly hideFromAuraStrip?: boolean;
   /** Null means the aura persists until explicitly removed. */
   readonly durationMs: number | null;
   readonly maxStacks?: number;