fix: Remove unused vars and improve type safety. Improve task recovery

apps/server/src/services/dev-server-service.ts

@@ -246,7 +246,7 @@ class DevServerService {
           // No process found on port, which is fine
         }
       }
-    } catch (error) {
+    } catch {
       // Ignore errors - port might not have any process
       logger.debug(`No process to kill on port ${port}`);
     }