[PM-18413] Fix SSH agent initial prompt issues (#13468)

* fix: set `needs_unlock` default value to true on unix

closes #13323

* fix: ssh prompt not appearing right after unlocking vault

---------

Co-authored-by: Daniel James Smith <2670567+djsmith85@users.noreply.github.com>
Co-authored-by: Colton Hurst <colton@coltonhurst.com>
(cherry picked from commit 0c61a44d33)

apps/desktop/desktop_native/core/src/ssh_agent/unix.rs

@@ -28,7 +28,7 @@ impl BitwardenDesktopAgent {
             show_ui_request_tx: auth_request_tx,
             get_ui_response_rx: auth_response_rx,
             request_id: Arc::new(AtomicU32::new(0)),
-            needs_unlock: Arc::new(AtomicBool::new(false)),
+            needs_unlock: Arc::new(AtomicBool::new(true)),
             is_running: Arc::new(AtomicBool::new(false)),
         };
         let cloned_agent_state = agent.clone();

apps/desktop/src/platform/services/ssh-agent.service.ts

@@ -130,7 +130,7 @@ export class SshAgentService implements OnDestroy {
 
                 throw error;
               }),
-              map(() => message),
+              map(() => [message, account.id]),
             );
           }