Add Linux ARM builds (#2910)

# Checklist

- [x] The title and commit message(s) are descriptive.
- [x] Small commits made to fix your PR have been squashed to avoid
history pollution.
- [x] Tests have been added for new features or bug fixes.
- [x] API of new functions and classes are documented.

# Description

Add Linux ARM build on the CI

---------

Co-authored-by: Alexis Placet <2400067+Alex-PLACET@users.noreply.github.com>

Author: Alex-PLACET

.github/workflows/linux.yml

@@ -12,11 +12,12 @@ defaults:
     shell: bash -e -l {0}
 jobs:
   build:
-    runs-on: ubuntu-24.04
-    name: ${{ matrix.sys.compiler }} ${{ matrix.sys.version }} - ${{ matrix.sys.name }}
+    runs-on: ${{ matrix.os }}
+    name: ${{ matrix.os }} ${{ matrix.sys.compiler }} ${{ matrix.sys.version }} - ${{ matrix.sys.name }}
     strategy:
       fail-fast: false
       matrix:
+        os: [ubuntu-24.04, ubuntu-24.04-arm]
         sys:
         - {compiler: clang, version: '17', name: assert, flags: -DXTENSOR_ENABLE_ASSERT=ON}
         - {compiler: clang, version: '18', name: column-major, flags: -DDEFAULT_COLUMN_MAJOR=ON}
@@ -38,6 +39,16 @@ jobs:
         # - {compiler: gcc, version: '15', name: tbb, flags: -DXTENSOR_USE_TBB=ON -DTBB_INCLUDE_DIR=$CONDA_PREFIX/include -DTBB_LIBRARY=$CONDA_PREFIX/lib}
         # - {compiler: gcc, version: '16', name: xsimd-tbb, flags: -DXTENSOR_USE_XSIMD=ON -DXTENSOR_USE_TBB=ON}
         # - {compiler: gcc, version: '16', name: tbb, flags: -DXTENSOR_USE_TBB=ON -DTBB_INCLUDE_DIR=$CONDA_PREFIX/include -DTBB_LIBRARY=$CONDA_PREFIX/lib}
+        exclude:
+        - os: ubuntu-24.04-arm
+          sys:
+            compiler: gcc
+            version: '12'
+        - os: ubuntu-24.04-arm
+          sys:
+            compiler: gcc
+            version: '11'
+
     steps:
     - name: Install GCC
       if: matrix.sys.compiler == 'gcc'