fix: kafka tls config

internal/database/kafka/writer.go

@@ -2,7 +2,6 @@ package kafka
 
 import (
 	"context"
-	"crypto/tls"
 	"errors"
 	"time"
 
@@ -34,7 +33,7 @@ Retry:
 			Async:        false,
 			Transport: &kfkgo.Transport{
 				DialTimeout: 30 * time.Second,
-				TLS:         &tls.Config{InsecureSkipVerify: true}, // todo
+				TLS:         c.tls, // todo
 				SASL:        c.mechanism,
 				Context:     c.ctx,
 			},