Update eclipse-temurin Docker tag

Dockerfile

@@ -10,14 +10,14 @@ COPY backend/src/main/resources/openapi/api.yaml \
 RUN npm run build
 
 # Stage 2: Build backend with frontend assets baked in
-FROM eclipse-temurin:25-jdk-alpine AS backend-build
+FROM eclipse-temurin:25.0.2_10-jdk-alpine AS backend-build
 WORKDIR /app/backend
 COPY backend/ ./
 COPY --from=frontend-build /app/frontend/dist src/main/resources/static/
 RUN ./mvnw -B -DskipTests -Dcheckstyle.skip -Dspotbugs.skip package
 
 # Stage 3: Runtime
-FROM eclipse-temurin:25-jre-alpine
+FROM eclipse-temurin:25.0.2_10-jre-alpine
 WORKDIR /app
 COPY --from=backend-build /app/backend/target/*.jar app.jar
 EXPOSE 8080