Export CMAKE_BUILD_PARALLEL_LEVEL (infiniflow#1450)

Export CMAKE_BUILD_PARALLEL_LEVEL to limit ninja cpu usage.

Issue link:infiniflow#1447

### Type of change

- [x] Other (please describe):
CI improvement

.github/workflows/tests.yml

@@ -54,11 +54,11 @@ jobs:
           echo "BUILDER_CONTAINER=${BUILDER_CONTAINER}" >> $GITHUB_ENV
           echo "CPUS=${CPUS}" >> $GITHUB_ENV
           TZ=$(readlink -f /etc/localtime | awk -F '/zoneinfo/' '{print $2}')
-          sudo docker rm -f -v ${BUILDER_CONTAINER} && sudo docker run -d --name ${BUILDER_CONTAINER} -e TZ=$TZ -v $PWD:/infinity -v /boot:/boot --cpus ${CPUS} infiniflow/infinity_builder:centos7_clang18
+          sudo docker rm -f -v ${BUILDER_CONTAINER} && sudo docker run -d --name ${BUILDER_CONTAINER} -e TZ=$TZ -e CMAKE_BUILD_PARALLEL_LEVEL=${CPUS} -v $PWD:/infinity -v /boot:/boot --cpus ${CPUS} infiniflow/infinity_builder:centos7_clang18
 
       - name: Build debug version
         if: ${{ !cancelled() && !failure() }}
-        run: sudo docker exec ${BUILDER_CONTAINER} bash -c "git config --global safe.directory \"*\" && cd /infinity && rm -fr cmake-build-debug && mkdir -p cmake-build-debug && cmake -G Ninja -DCMAKE_BUILD_TYPE=Debug  -DCMAKE_JOB_POOLS:STRING='compile=${CPUS};link=4' -S /infinity -B /infinity/cmake-build-debug && cmake --build /infinity/cmake-build-debug --target infinity test_main"
+        run: sudo docker exec ${BUILDER_CONTAINER} bash -c "git config --global safe.directory \"*\" && cd /infinity && rm -fr cmake-build-debug && mkdir -p cmake-build-debug && cmake -G Ninja -DCMAKE_BUILD_TYPE=Debug  -DCMAKE_JOB_POOLS:STRING=link=4 -S /infinity -B /infinity/cmake-build-debug && cmake --build /infinity/cmake-build-debug --target infinity test_main"
 
       - name: Unit test debug version
         if: ${{ !cancelled() && !failure() }}
@@ -140,11 +140,11 @@ jobs:
           echo "BUILDER_CONTAINER=${BUILDER_CONTAINER}" >> $GITHUB_ENV
           echo "CPUS=${CPUS}" >> $GITHUB_ENV
           TZ=$(readlink -f /etc/localtime | awk -F '/zoneinfo/' '{print $2}')
-          sudo docker rm -f -v ${BUILDER_CONTAINER} && sudo docker run -d --name ${BUILDER_CONTAINER} -e TZ=$TZ -v $PWD:/infinity -v /boot:/boot --cpus ${CPUS} infiniflow/infinity_builder:centos7_clang18
+          sudo docker rm -f -v ${BUILDER_CONTAINER} && sudo docker run -d --name ${BUILDER_CONTAINER} -e TZ=$TZ -e CMAKE_BUILD_PARALLEL_LEVEL=${CPUS} -v $PWD:/infinity -v /boot:/boot --cpus ${CPUS} infiniflow/infinity_builder:centos7_clang18
 
       - name: Build release version
         if: ${{ !cancelled() && !failure() }}
-        run: sudo docker exec ${BUILDER_CONTAINER} bash -c "git config --global safe.directory \"*\" && cd /infinity && rm -fr cmake-build-release && mkdir -p cmake-build-release && cmake -G Ninja -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_JOB_POOLS:STRING='compile=${CPUS};link=4' -S /infinity -B /infinity/cmake-build-release && cmake --build /infinity/cmake-build-release --target infinity test_main knn_import_benchmark knn_query_benchmark"
+        run: sudo docker exec ${BUILDER_CONTAINER} bash -c "git config --global safe.directory \"*\" && cd /infinity && rm -fr cmake-build-release && mkdir -p cmake-build-release && cmake -G Ninja -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_JOB_POOLS:STRING=link=4 -S /infinity -B /infinity/cmake-build-release && cmake --build /infinity/cmake-build-release --target infinity test_main knn_import_benchmark knn_query_benchmark"
 
       - name: Unit test release version
         if: ${{ !cancelled() && !failure() }}