fix(banking): keep the native green Wise logo, not the aggregator's

#589 mistakenly pointed the native Wise integration's logo at the Enable
Banking brand URL (the old blue wordmark) and deleted our own asset. Our
asset was the green "W" mark all along. Restore it and revert the logo.

resources/js/components/open-banking/connect-account-dialog.test.tsx

@@ -209,7 +209,7 @@ describe('ConnectAccountDialog', () => {
         const wiseButton = screen.getByRole('button', { name: 'Wise' });
         expect(wiseButton.querySelector('img')).toHaveAttribute(
             'src',
-            'https://enablebanking.com/brands/BE/Wise/',
+            '/images/banks/logos/wise.png',
         );
     });
 

resources/js/lib/connect-providers.tsx

@@ -184,7 +184,7 @@ export const CONNECT_PROVIDERS: ConnectProvider[] = [
         institution: {
             name: 'Wise',
             country: 'ALL',
-            logo: 'https://enablebanking.com/brands/BE/Wise/',
+            logo: '/images/banks/logos/wise.png',
             maximum_consent_validity: null,
         },
         endpoint: '/open-banking/wise/connect',