feat: enhance push notification management and error handling

- Implemented error handling for unhandled promise rejections related to message channels, improving stability during push notification operations.
- Updated the PushNotificationManager component to manage push subscription registration with timeouts, preventing application hangs.
- Enhanced the sidebar and chat components to display user avatars, improving user experience and visual consistency.
- Refactored email processing logic to support scheduled email sending, integrating new backend functionalities for better email management.
- Improved overall error handling and logging across components to reduce console spam and enhance debugging capabilities.

packages/backend/convex/actions/email.ts

@@ -14,9 +14,10 @@ export const enviar = action({
     "use node";
     const nodemailer = await import("nodemailer");
 
+    let email;
     try {
       // Buscar email da fila
-      const email = await ctx.runQuery(internal.email.getEmailById, {
+      email = await ctx.runQuery(internal.email.getEmailById, {
         emailId: args.emailId,
       });
 

packages/backend/convex/actions/pushNotifications.ts

@@ -36,11 +36,21 @@ export const enviarPush = action({
       // Por enquanto, vamos usar uma implementação básica
       // Em produção, você precisará configurar VAPID keys
 
-      const webpush = await import("web-push");
+      const webpushModule = await import("web-push");
+      // web-push pode exportar como default ou named exports
+      // Usar a declaração de tipo do módulo web-push
+      interface WebPushType {
+        setVapidDetails: (subject: string, publicKey: string, privateKey: string) => void;
+        sendNotification: (
+          subscription: { endpoint: string; keys: { p256dh: string; auth: string } },
+          payload: string | Buffer
+        ) => Promise<void>;
+      }
+      const webpush: WebPushType = (webpushModule.default || webpushModule) as WebPushType;
 
       // VAPID keys devem vir de variáveis de ambiente
-      const publicKey = process.env.VAPID_PUBLIC_KEY;
-      const privateKey = process.env.VAPID_PRIVATE_KEY;
+      const publicKey: string | undefined = process.env.VAPID_PUBLIC_KEY;
+      const privateKey: string | undefined = process.env.VAPID_PRIVATE_KEY;
 
       if (!publicKey || !privateKey) {
         console.warn("⚠️ VAPID keys não configuradas. Push notifications não funcionarão.");
@@ -75,7 +85,7 @@ export const enviarPush = action({
 
       console.log(`✅ Push notification enviada para ${subscription.endpoint}`);
       return { sucesso: true };
-    } catch (error) {
+    } catch (error: unknown) {
       const errorMessage = error instanceof Error ? error.message : String(error);
       console.error("❌ Erro ao enviar push notification:", errorMessage);
 

packages/backend/convex/actions/smtp.ts

@@ -3,6 +3,9 @@
 import { action } from "../_generated/server";
 import { v } from "convex/values";
 
+// Importar nodemailer de forma estática para evitar problemas com caminhos no Windows
+import nodemailer from "nodemailer";
+
 export const testarConexao = action({
   args: {
     servidor: v.string(),
@@ -17,8 +20,6 @@ export const testarConexao = action({
     v.object({ sucesso: v.literal(false), erro: v.string() })
   ),
   handler: async (ctx, args) => {
-    "use node";
-    const nodemailer = await import("nodemailer");
 
     try {
       // Validações básicas

packages/backend/convex/actions/utils/nodeCrypto.ts

@@ -1,4 +1,5 @@
 "use node";
+
 /**
  * Utilitários de criptografia compatíveis com Node.js
  * Para uso em actions que rodam em ambiente Node.js