Add PF2e action cost icons to ability names

Show Unicode action icons (◆/◆◆/◆◆◆ for actions, ◇ for free,
↺ for reaction) in ability names from the activity field.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

apps/web/src/adapters/pf2e-bestiary-adapter.ts

@@ -46,6 +46,7 @@ interface RawDefenses {
 
 interface RawAbility {
 	name?: string;
+	activity?: { number?: number; unit?: string };
 	traits?: string[];
 	entries?: RawEntry[];
 }
@@ -80,6 +81,22 @@ function capitalize(s: string): string {
 	return s.charAt(0).toUpperCase() + s.slice(1);
 }
 
+function formatActivityIcon(
+	activity: { number?: number; unit?: string } | undefined,
+): string {
+	if (!activity) return "";
+	switch (activity.unit) {
+		case "free":
+			return "\u25C7 ";
+		case "reaction":
+			return "\u21BA ";
+		case "action":
+			return "\u25C6".repeat(activity.number ?? 1) + " ";
+		default:
+			return "";
+	}
+}
+
 function stripAngleBrackets(s: string): string {
 	return s.replaceAll(/<([^>]+)>/g, "$1");
 }
@@ -245,6 +262,7 @@ function normalizeAbilities(
 		.filter((a) => a.name)
 		.map((a) => {
 			const raw = a as Record<string, unknown>;
+			const icon = formatActivityIcon(a.activity);
 			const traits =
 				a.traits && a.traits.length > 0
 					? `(${a.traits.map((t) => capitalize(stripAngleBrackets(stripTags(t)))).join(", ")}) `
@@ -252,9 +270,10 @@ function normalizeAbilities(
 			const body = Array.isArray(a.entries)
 				? segmentizeEntries(a.entries)
 				: formatAffliction(raw);
+			const name = icon + stripTags(a.name as string);
 			if (traits && body.length > 0 && body[0].type === "text") {
 				return {
-					name: stripTags(a.name as string),
+					name,
 					segments: [
 						{ type: "text" as const, value: traits + body[0].value },
 						...body.slice(1),
@@ -262,7 +281,7 @@ function normalizeAbilities(
 				};
 			}
 			return {
-				name: stripTags(a.name as string),
+				name,
 				segments: traits
 					? [{ type: "text" as const, value: traits }, ...body]
 					: body,