fix(docker): use LTS version

ckt1031 · ckt1031 · commit f941eb4673c4 · 2024-10-09T10:59:53.000+08:00
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:21-alpine
+FROM node:lts-alpine
 
 WORKDIR /app
 
