FEAT-14b: trait vocabulary (de.character), Gerbil/sale-ad types, Charakterbogen component

gerbil-manager-web/src/format/traits.ts

@@ -0,0 +1,15 @@
+/** FEAT-14: map character trait KEYS (stored) <-> German LABELS (de.character.traits). */
+import { de } from '../strings/de'
+
+export const ALL_TRAITS = de.character.traits
+
+const LABEL_BY_KEY = new Map<string, string>(de.character.traits.map((t) => [t.key, t.label]))
+
+export function traitLabel(key: string): string {
+  return LABEL_BY_KEY.get(key) ?? key
+}
+
+/** Selected keys -> German labels (for display + the AI sale-text prompt). */
+export function traitLabels(keys: readonly string[] | null | undefined): string[] {
+  return (keys ?? []).map(traitLabel)
+}