fix: 将 tpbig.exe 打包到 Docker 镜像中

- 新增 api/static/wine/ATP/tpbig.exe (1.3MB)：从 atp-models 工程引入
- 新增 api/static/wine/atp/tpbig.exe (1.3MB)：从 atp-models 工程引入
- 新增 api/docker-entrypoint.sh：容器启动时自动将 tpbig.exe 复制到
  wine_allowed_root(/app/data/wine/) 的对应路径下，兼容 bind mount
- 更新 api/Dockerfile：COPY static/ → /app/static/，设置 ENTRYPOINT
  为 docker-entrypoint.sh

原理：Docker Compose 将 ./data/app 以 bind mount 挂载到 /app/data，
镜像中 /app/data 下的内容会被隐藏。通过 entrypoint 在启动时检查并
复制 tpbig.exe 到 bind mount 目录中，确保无论 volume 是否为空都能
正确初始化。

api/docker-entrypoint.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+set -e
+
+# ============================================================
+# fquiz API Docker Entrypoint
+# Ensures static assets (tpbig.exe) are available at runtime
+# locations, even when the /app/data volume is a fresh bind mount.
+# ============================================================
+
+STATIC_ROOT="/app/static/wine"
+DATA_ROOT="/app/data/wine"
+
+# --- tpbig.exe (Legacy ATP path: wine_allowed_root/ATP/tpbig.exe) ---
+if [ -f "${STATIC_ROOT}/ATP/tpbig.exe" ]; then
+    mkdir -p "${DATA_ROOT}/ATP"
+    if [ ! -f "${DATA_ROOT}/ATP/tpbig.exe" ] || ! cmp -s "${STATIC_ROOT}/ATP/tpbig.exe" "${DATA_ROOT}/ATP/tpbig.exe"; then
+        cp "${STATIC_ROOT}/ATP/tpbig.exe" "${DATA_ROOT}/ATP/tpbig.exe"
+        echo "entrypoint: initialized ${DATA_ROOT}/ATP/tpbig.exe"
+    fi
+fi
+
+# --- tpbig.exe (atp-storage path: used by atp_engine_executable) ---
+if [ -f "${STATIC_ROOT}/atp/tpbig.exe" ]; then
+    mkdir -p "${DATA_ROOT}/atp"
+    if [ ! -f "${DATA_ROOT}/atp/tpbig.exe" ] || ! cmp -s "${STATIC_ROOT}/atp/tpbig.exe" "${DATA_ROOT}/atp/tpbig.exe"; then
+        cp "${STATIC_ROOT}/atp/tpbig.exe" "${DATA_ROOT}/atp/tpbig.exe"
+        echo "entrypoint: initialized ${DATA_ROOT}/atp/tpbig.exe"
+    fi
+fi
+
+# --- tpbig.exe (atp-models storage: atp_storage_root) ---
+if [ -f "${STATIC_ROOT}/ATP/tpbig.exe" ]; then
+    mkdir -p "${DATA_ROOT}/atp-models"
+    if [ ! -f "${DATA_ROOT}/atp-models/tpbig.exe" ] || ! cmp -s "${STATIC_ROOT}/ATP/tpbig.exe" "${DATA_ROOT}/atp-models/tpbig.exe"; then
+        cp "${STATIC_ROOT}/ATP/tpbig.exe" "${DATA_ROOT}/atp-models/tpbig.exe"
+        echo "entrypoint: initialized ${DATA_ROOT}/atp-models/tpbig.exe"
+    fi
+fi
+
+# Execute the main container command
+exec "$@"