Split clang-tidy CI test into 4 to improve performances (BLAST-WarpX#4747)

* split clang-tidy checks to improve performances

* rename folders and tests

* fix concurrency

* Simplify

---------

Co-authored-by: Axel Huebl <axel.huebl@plasma.ninja>

Author: 2 people

.github/workflows/clang_tidy.yml

@@ -8,7 +8,10 @@ concurrency:
 
 jobs:
   run_clang_tidy:
-    name: clang-tidy
+    strategy:
+      matrix:
+        dim: [1, 2, RZ, 3]
+    name: clang-tidy-${{ matrix.dim }}D
     runs-on: ubuntu-22.04
     if: github.event.pull_request.draft == false
     steps:
@@ -35,16 +38,16 @@ jobs:
         export CXX=$(which clang++-15)
         export CC=$(which clang-15)
 
-        cmake -S . -B build_clang_tidy \
-          -DCMAKE_VERBOSE_MAKEFILE=ON  \
-          -DWarpX_DIMS="1;2;RZ;3"      \
-          -DWarpX_MPI=ON               \
-          -DWarpX_COMPUTE=OMP          \
-          -DWarpX_PSATD=ON             \
-          -DWarpX_QED=ON               \
-          -DWarpX_QED_TABLE_GEN=ON     \
-          -DWarpX_OPENPMD=ON           \
-          -DWarpX_PRECISION=SINGLE     \
+        cmake -S . -B build_clang_tidy      \
+          -DCMAKE_VERBOSE_MAKEFILE=ON       \
+          -DWarpX_DIMS="${{ matrix.dim }}"  \
+          -DWarpX_MPI=ON                    \
+          -DWarpX_COMPUTE=OMP               \
+          -DWarpX_PSATD=ON                  \
+          -DWarpX_QED=ON                    \
+          -DWarpX_QED_TABLE_GEN=ON          \
+          -DWarpX_OPENPMD=ON                \
+          -DWarpX_PRECISION=SINGLE          \
           -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
 
         cmake --build build_clang_tidy -j 4