Update skywalking-banyandb-helm version to 0.5.0 (#167)

diff --git a/chart/skywalking/Chart.yaml b/chart/skywalking/Chart.yaml
index 05164f7..61a61e0 100644
--- a/chart/skywalking/Chart.yaml
+++ b/chart/skywalking/Chart.yaml
@@ -40,6 +40,6 @@
   condition: postgresql.enabled
 - name: skywalking-banyandb-helm
   alias: banyandb
-  version: 0.5.0-rc4
+  version: 0.5.0
   repository: oci://registry-1.docker.io/apache
   condition: banyandb.enabled