chore(deps): update rust docker tag to v1.71.1

Author: renovate[bot]

server/Dockerfile-database-migration

@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1.5
-FROM rust:1.70.0-slim-bookworm
+FROM rust:1.71.1-slim-bookworm
 WORKDIR /app
 RUN apt-get update && \
     apt-get install -y default-libmysqlclient-dev && \