SEARCH-2b: e2e mock /gerbils/breeders + nameSearch/originBreeder seed; Herkunft + separator-insensitive smokes [QA-1]

gerbil-manager-web/e2e/mock-api.ts

@@ -135,6 +135,19 @@ export async function installMockApi(page: Page): Promise<MockDb> {
       if (method === 'PUT') return json(route, 204)
     }
 
+    // SEARCH-2b: distinct Herkunft (originBreeder) values, sorted — vor der
+    // generischen /gerbils/:id-Route abfangen.
+    if (path === '/gerbils/breeders' && method === 'GET') {
+      const values = [
+        ...new Set(
+          db.gerbils
+            .map((g) => g.originBreeder)
+            .filter((v): v is string => typeof v === 'string' && v.length > 0),
+        ),
+      ].sort()
+      return json(route, 200, values)
+    }
+
     // Sonderrouten zuerst (FEAT-1b/FEAT-4-Verträge)
     let m = path.match(/^\/gerbils\/([^/]+)\/photos$/)
     if (m) {