fix: synchronize runtime locales and harden online updates

Translate UI, scheduler, validation, preload and maintenance messages dynamically, and propagate locale changes between workers. Harden update checks, downloads and terminal states, verify Debian pnpm, and ignore generated test artifacts.

docker/Dockerfile.debian

@@ -11,6 +11,7 @@ RUN set -x && \
   apt-get update && \
   apt-get install --no-install-recommends -y libatomic1 && \
   npm i -g pnpm@8.3.1 && \
+  test "$(pnpm --version)" = "8.3.1" && \
   cd /tmp/build && \
   pnpm install --prod --frozen-lockfile
 
@@ -70,6 +71,7 @@ RUN set -x && \
   git config --global user.name "qinglong" && \
   git config --global http.postBuffer 524288000 && \
   npm install -g pnpm@8.3.1 pm2 ts-node typescript@5 && \
+  test "$(pnpm --version)" = "8.3.1" && \
   npm cache clean --force && \
   rm -rf /root/.cache && \
   rm -rf /root/.npm && \
@@ -114,7 +116,8 @@ USER root
 
 RUN ln -sf ${QL_DIR}/shell/task.sh /usr/local/bin/task \
   && ln -sf ${QL_DIR}/shell/update.sh /usr/local/bin/ql \
-  && chmod +x /usr/local/bin/task /usr/local/bin/ql
+  && chmod +x /usr/local/bin/task /usr/local/bin/ql \
+  && test "$(pnpm --version)" = "8.3.1"
 
 WORKDIR ${QL_DIR}