fix: use alpine3.21 to fix Segmentation fault error

Author: abbesBenayache

dapp/Dockerfile

@@ -1,4 +1,5 @@
-FROM node:22-alpine3.22
+# alpine 3.22 causes errors Segmentation fault error. Using 3.21 instead.
+FROM node:22-alpine3.21
 WORKDIR /app
 COPY package*.json ./
 RUN npm ci --production