fix: add --platform=linux/amd64 to Dockerfile for cross-platform build

Dockerfile

@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1.7
 ARG SERVICE_MODULE=tenant-service
 
-FROM maven:3.9.9-eclipse-temurin-21 AS build
+FROM --platform=linux/amd64 maven:3.9.9-eclipse-temurin-21 AS build
 ARG SERVICE_MODULE
 WORKDIR /workspace
 
@@ -19,7 +19,7 @@ COPY file-service ./file-service
 RUN --mount=type=cache,target=/root/.m2,sharing=locked \
     mvn -U -s /workspace/maven-settings.xml -pl ${SERVICE_MODULE} -am -DskipTests package
 
-FROM eclipse-temurin:21-jre-jammy
+FROM --platform=linux/amd64 eclipse-temurin:21-jre-jammy
 WORKDIR /app
 ARG SERVICE_MODULE