Revert "updates on the otp updates on the customer app"

This reverts commit 89321c9e06.

main.go

@@ -84,15 +84,6 @@ func main() {
 	_ = godotenv.Load()
 	cfg := config.Load()
 
-	// Refuse to start on configuration that would be unsafe rather than merely
-	// wrong. JWT_SECRET_KEY used to default to a literal in config.go, which
-	// meant a clone of this repository was enough to mint a valid token for any
-	// account on any deployment that had not overridden it.
-	if err := cfg.Validate(); err != nil {
-		utils.Error("invalid configuration — refusing to start", "error", err)
-		os.Exit(1)
-	}
-
 	utils.Info("Starting Doormile Backend...")
 
 	// 2. Connect to Postgres, Redis & NATS