[CI] Ensure container cleanup after job to avoid resource leakage (#7315)

* [CI] Ensure container cleanup after job to avoid resource leakage

* [CI] Use prebuilt wheels to install xgrammar==0.1.19 and torch==2.6.0

.github/workflows/_build_linux_fd_router.yml

@@ -107,6 +107,7 @@ jobs:
             git config --global user.name "FastDeployCI"
             git config --global user.email "fastdeploy_ci@example.com"
             git log -n 3 --oneline
+
       - name: FastDeploy FD_ROUTER Build
         shell: bash
         env:
@@ -137,7 +138,8 @@ jobs:
             PARENT_DIR=$(dirname "$WORKSPACE")
             echo "PARENT_DIR:$PARENT_DIR"
             docker run --rm --net=host \
-            --cap-add=SYS_PTRACE --privileged --shm-size=64G \
+            --cap-add=SYS_PTRACE --shm-size=64G \
+            --name ${runner_name} \
             -v $(pwd):/workspace -w /workspace \
             -v "${CACHE_DIR}/gitconfig:/etc/gitconfig:ro" \
             -v "${CACHE_DIR}/.cache:/root/.cache" \
@@ -212,3 +214,10 @@ jobs:
             target_path_stripped="${target_path#paddle-github-action/}"
             FD_ROUTER_PATH=https://paddle-github-action.bj.bcebos.com/${target_path_stripped}/fd-router
             echo "fd_router_path=${FD_ROUTER_PATH}" >> $GITHUB_OUTPUT
+
+      - name: Terminate and delete the container
+        if: always()
+        run: |
+          set +e
+          docker exec -t ${{ runner.name }} /bin/bash -c 'find /workspace -mindepth 1 -delete'
+          docker rm -f ${{ runner.name }}