modified: .env

new file:   __debug_bin.exe
	modified:   bot.db
	modified:   db/db.go
	modified:   go.mod
	new file:   handlers/auth.go
	modified:   handlers/dashboard.go
	new file:   handlers/saas.go
	modified:   handlers/webhook.go
	modified:   main.go
	new file:   saas_bot.db
	modified:   services/openrouter.go
	new file:   services/types.go
	modified:   services/whatsapp.go
	new file:   static/style.css
	modified:   templates/dashboard.html
	new file:   templates/landing.html
	new file:   templates/login.html
	new file:   templates/register.html
	deleted:    types/types.go

services/types.go

@@ -0,0 +1,27 @@
+package services
+
+// Message: Usado para el historial del chat (OpenRouter) y dashboard
+type Message struct {
+	Role    string `json:"role"`
+	Content string `json:"content"`
+}
+
+// WebhookPayload: Usado para leer el JSON que envía WhatsApp
+type WebhookPayload struct {
+	Entry []struct {
+		Changes []struct {
+			Value struct {
+				Metadata struct {
+					PhoneNumberID string `json:"phone_number_id"`
+				} `json:"metadata"`
+				Messages []struct {
+					From string `json:"from"`
+					Text struct {
+						Body string `json:"body"`
+					} `json:"text"`
+					Type string `json:"type"`
+				} `json:"messages"`
+			} `json:"value"`
+		} `json:"changes"`
+	} `json:"entry"`
+}