fix: corregir errores de sintaxis y alcance en CommandService

Co-authored-by: aider (openrouter/openai/gpt-5) <aider@aider.chat>

src/services/command.ts

@@ -72,6 +72,7 @@ export class CommandService {
 					dateCandidates.push({ index: i, ymd: low });
 					dateTokenIndexes.add(i);
 					continue;
+				}
 			}
 
 			// Tokens naturales "hoy"/"mañana" (con o sin acento)
@@ -229,6 +230,7 @@ export class CommandService {
 						recipient: context.sender,
 						message: '_Este comando se usa en grupos. Prueba:_ `/t ver mis`'
 					}];
+				}
 				if (!GroupSyncService.isGroupActive(context.groupId)) {
 					return [{
 						recipient: context.sender,
@@ -539,7 +541,6 @@ export class CommandService {
 					}];
 				}
 				const enforce = String(process.env.GROUP_MEMBERS_ENFORCE || '').toLowerCase() === 'true';
-				const task = TaskService.getTaskById(resolvedId);
 				if (task && task.group_id && GroupSyncService.isSnapshotFresh(task.group_id) && enforce && !GroupSyncService.isUserActiveInGroup(context.sender, task.group_id)) {
 					return [{
 						recipient: context.sender,
@@ -726,7 +727,8 @@ export class CommandService {
 					continue;
 				}
 
-				if (task.group_id && GroupSyncService.isSnapshotFresh(task.group_id) && enforce && !GroupSyncService.isUserActiveInGroup(context.sender, task.group_id)) {
+				const task = TaskService.getTaskById(resolvedId);
+				if (task && GroupSyncService.isSnapshotFresh(task.group_id) && enforce && !GroupSyncService.isUserActiveInGroup(context.sender, task.group_id)) {
 					lines.push(`🚫 ${codeId(resolvedId)} — no permitido (no eres miembro activo).`);
 					cntBlocked++;
 					continue;