fix(ci): prettier + drop stale XAA expected-failure

- Run prettier on crossAppAccess.ts (applyClientAuthentication call
  from ef35f0b wasn't formatted).
- Remove auth/cross-app-access-complete-flow from expected-failures
  baseline; it passes now (289/289 in CI).

Author: pcarleton

packages/client/src/client/crossAppAccess.ts

@@ -270,12 +270,7 @@ export async function exchangeJwtAuthGrant(options: {
         'Content-Type': 'application/x-www-form-urlencoded'
     });
 
-    applyClientAuthentication(
-        authMethod,
-        { client_id: clientId, client_secret: clientSecret },
-        headers,
-        params
-    );
+    applyClientAuthentication(authMethod, { client_id: clientId, client_secret: clientSecret }, headers, params);
 
     const response = await fetchFn(String(tokenEndpoint), {
         method: 'POST',

test/conformance/expected-failures.yaml

@@ -1,5 +1,4 @@
 # Conformance scenarios not yet implemented in the v2 TypeScript SDK.
 # CI exits 0 if only these fail, exits 1 on unexpected failures or stale entries.
 
-client:
-    - auth/cross-app-access-complete-flow
+client: []