try adding google auth in opeartor configs

Author: lizk886

pom.xml

@@ -240,6 +240,12 @@
                     <artifactId>attestation-gcp</artifactId>
                     <version>${enclave-gcp.version}</version>
                 </dependency>
+                <!-- Required for GCP Secret Manager - attestation-gcp uses newer gax-rpc that needs this -->
+                <dependency>
+                    <groupId>com.google.auth</groupId>
+                    <artifactId>google-auth-library-oauth2-http</artifactId>
+                    <version>1.41.0</version>
+                </dependency>
             </dependencies>
         </profile>
     </profiles>