feat(daemon): Persist desired process states and add daemon restart command

ts/cli/commands/daemon/index.ts

@@ -80,6 +80,48 @@ export function registerDaemonCommand(smartcli: plugins.smartcli.Smartcli) {
           }
           break;
 
+        case 'restart':
+          try {
+            console.log('Restarting TSPM daemon...');
+            await tspmIpcClient.stopDaemon(true);
+
+            // Reuse the manual start logic from 'start'
+            const statusAfterStop = await tspmIpcClient.getDaemonStatus();
+            if (statusAfterStop) {
+              console.warn('Daemon still appears to be running; proceeding to start anyway.');
+            }
+
+            console.log('Starting TSPM daemon manually...');
+            const { spawn } = await import('child_process');
+            const daemonScript = plugins.path.join(
+              paths.packageDir,
+              'dist_ts',
+              'daemon.js',
+            );
+            const daemonProcess = spawn(process.execPath, [daemonScript], {
+              detached: true,
+              stdio: process.env.TSPM_DEBUG === 'true' ? 'inherit' : 'ignore',
+              env: { ...process.env, TSPM_DAEMON_MODE: 'true' },
+            });
+            daemonProcess.unref();
+            console.log(`Started daemon with PID: ${daemonProcess.pid}`);
+
+            await new Promise((resolve) => setTimeout(resolve, 2000));
+            const newStatus = await tspmIpcClient.getDaemonStatus();
+            if (newStatus) {
+              console.log('✓ TSPM daemon restarted successfully');
+              console.log(`  PID: ${newStatus.pid}`);
+            } else {
+              console.warn('\n⚠️  Warning: Daemon restart attempted but status is unavailable.');
+            }
+
+            await tspmIpcClient.disconnect();
+          } catch (error) {
+            console.error('Error restarting daemon:', (error as any).message || String(error));
+            process.exit(1);
+          }
+          break;
+
         case 'start-service':
           // This is called by systemd - start the daemon directly
           console.log('Starting TSPM daemon for systemd service...');
@@ -135,6 +177,7 @@ export function registerDaemonCommand(smartcli: plugins.smartcli.Smartcli) {
           console.log('Usage: tspm daemon <command>');
           console.log('\nCommands:');
           console.log('  start   Start the TSPM daemon');
+          console.log('  restart Restart the TSPM daemon');
           console.log('  stop    Stop the TSPM daemon');
           console.log('  status  Show daemon status');
           break;