ci: add build tests with sanitizers

.github/workflows/main.yml

@@ -33,6 +33,43 @@ jobs:
       - name: Test
         run: |
             ctest --output-on-failure --test-dir build/
+
+  build-linux-gcc-sanitizers:
+    runs-on: Ubuntu-22.04
+    strategy:
+      matrix:
+        compiler: ['g++-12']
+        standard: ['11', '14', '17', '20']
+        precompile: ['ON', 'OFF']
+        betafeature: ['ON', 'OFF']
+        asan: ['ON', 'OFF']
+        ubsan: ['ON', 'OFF']
+        exclude:
+          - asan: 'ON'
+            ubsan: 'ON'
+    steps:
+      - name: Get number of CPU cores
+        uses: SimenB/github-actions-cpu-cores@v2
+        id: cpu-cores
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+      - name: Install
+        run: |
+            sudo apt-get update
+            sudo apt-get install language-pack-fr # test serializer w/ locale
+            sudo apt-get install ${{ matrix.compiler }}
+      - name: Configure
+        run: |
+            cmake -B build/ -DCMAKE_CXX_COMPILER=${{ matrix.compiler }} -DCMAKE_CXX_STANDARD=${{ matrix.standard }} -DTOML11_BUILD_TESTS=ON -DTOML11_PRECOMPILE=${{ matrix.precompile }} -DTOML11_ENABLE_ACCESS_CHECK=${{ matrix.betafeature }}
+      - name: Build
+        run: |
+            cmake --build build/ -j${{ steps.cpu-cores.outputs.count }}
+      - name: Test
+        run: |
+            ctest --output-on-failure --test-dir build/
+
   build-linux-clang:
     runs-on: Ubuntu-22.04
     strategy: