fix: send sync message with workstation name after hello

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/src/agent-ws.ts

@@ -145,9 +145,14 @@ export const setupAgentWsRoute: FastifyPluginAsync = async (fastify) => {
         if (msg.type === 'hello') {
           console.log(`[agent-ws] Hello from ${msg.agent_id} (${wsId})`)
           db.query(
-            'UPDATE workstations SET agent_version = $1, hostname = COALESCE($2, hostname) WHERE id = $3',
+            'UPDATE workstations SET agent_version = $1, hostname = COALESCE($2, hostname) WHERE id = $3 RETURNING name',
             [msg.version ?? null, msg.hostname ?? null, wsId],
-          ).catch(() => {})
+          ).then(({ rows }) => {
+            // Отправляем агенту актуальное имя рабочего места
+            if (rows[0]?.name) {
+              socket.send(JSON.stringify({ type: 'sync', workstation_name: rows[0].name }))
+            }
+          }).catch(() => {})
         }
       } catch {}
     })