feat: enhance health check with application state and initialization status

apps/api/src/cmd/start_server.rs

@@ -17,6 +17,7 @@ use crate::{
             authentication::{AuthenticationServiceImpl, strategies::password::PasswordStrategy},
             user::UserServiceImpl,
         },
+        server_state::ServerStateService,
         settings::SettingsService,
     },
     tasks,
@@ -145,6 +146,7 @@ fn get_app_state(
     AppState {
         database_connection: db_connection.clone(),
         service: Arc::new(AppService {
+            server_state: Arc::new(ServerStateService::new(db_connection.clone())),
             settings: Arc::new(SettingsService::new(db_connection.clone())),
             auth_state: routes::AuthState {
                 strategy: routes::AuthStrategy {