feat: implement server-wide management actions and enhance TUI dashboard

dev-scripts/stop.sh

@@ -18,23 +18,37 @@ while IFS='|' read -r id _version _enabled _desc _cfg; do
     continue
   fi
 
-  local_pid="$(read_pid "$id")"
-  kill -TERM "$local_pid" 2>/dev/null || true
+  # Kill ALL instances, not just the one in the PID file
+  all_pids="$(find_agent_pids "$id")"
+  instance_count="$(echo "$all_pids" | grep -c . 2>/dev/null || echo 0)"
 
-  # Espera hasta 5s a que muera limpiamente
+  if [[ "$instance_count" -gt 1 ]]; then
+    warn "$id  has $instance_count instances running — stopping all"
+  fi
+
+  # Send SIGTERM to all instances
+  for p in $all_pids; do
+    kill -TERM "$p" 2>/dev/null || true
+  done
+
+  # Wait up to 5s for graceful shutdown
   for _ in {1..10}; do
-    kill -0 "$local_pid" 2>/dev/null || break
+    remaining="$(find_agent_pids "$id")"
+    [[ -z "$remaining" ]] && break
     sleep 0.5
   done
 
-  # SIGKILL si todavía sigue vivo
-  if kill -0 "$local_pid" 2>/dev/null; then
+  # SIGKILL any survivors
+  survivors="$(find_agent_pids "$id")"
+  if [[ -n "$survivors" ]]; then
     warn "$id  no respondió a SIGTERM, enviando SIGKILL..."
-    kill -9 "$local_pid" 2>/dev/null || true
+    for p in $survivors; do
+      kill -9 "$p" 2>/dev/null || true
+    done
   fi
 
   rm -f "$(pid_file "$id")"
-  ok "$id  detenido  (PID $local_pid)"
+  ok "$id  detenido  ($instance_count instance(s) stopped)"
   ((stopped++)) || true
 
 done < <(list_agents_raw)