feat(plugin-handlers): wire team-mode into agent, command and tool config handlers

src/plugin-handlers/command-config-handler.ts

@@ -35,6 +35,7 @@ export async function applyCommandConfig(params: {
 }): Promise<void> {
   const builtinCommands = loadBuiltinCommands(params.pluginConfig.disabled_commands, {
     useRegisteredAgents: true,
+    teamModeEnabled: params.pluginConfig.team_mode?.enabled ?? false,
   });
   const systemCommands = (params.config.command as Record<string, unknown>) ?? {};