CI: explicitly build for old Apple chips

Github's CI infrastructure seems to have updated to new apple chips.
Thus, by default, maturin compiles packages for new apple chips when run
on macos. This commit makes sure we still also run cross compilation for
old (intel) Apple hardware.

.github/workflows/release.yaml

@@ -353,29 +353,30 @@ jobs:
           manylinux: 2014
           args: --release --strip --features pybindings -i python3.8 python3.9 python3.10 python3.11 python3.12 python3.13
 
-      - name: Build wheels (macos)
-        if: matrix.os == 'macos-latest'
+      - name: Build wheels (windows)
+        if: matrix.os == 'windows-latest'
         uses: messense/maturin-action@v1
         with:
           command: build
-          args: --release --strip --features pybindings -i python3.8 python3.9 python3.10 python3.11 python3.12 python3.13
+          args: --release --strip --features pybindings -i C:\hostedtoolcache\windows\Python\${{ steps.setup-python-3-8.outputs.python-version }}\x64\python3.exe C:\hostedtoolcache\windows\Python\${{ steps.setup-python-3-9.outputs.python-version }}\x64\python3.exe C:\hostedtoolcache\windows\Python\${{ steps.setup-python-3-10.outputs.python-version }}\x64\python3.exe C:\hostedtoolcache\windows\Python\${{ steps.setup-python-3-11.outputs.python-version }}\x64\python3.exe C:\hostedtoolcache\windows\Python\${{ steps.setup-python-3-12.outputs.python-version }}\x64\python3.exe C:\hostedtoolcache\windows\Python\${{ steps.setup-python-3-13.outputs.python-version }}\x64\python3.exe
 
-      - name: Build wheels (windows)
-        if: matrix.os == 'windows-latest'
+      - name: Build wheels for old Apple chips (macos)
+        if: matrix.os == 'macos-latest'
         uses: messense/maturin-action@v1
         with:
+          target: x86_64-apple-darwin
           command: build
-          args: --release --strip --features pybindings -i C:\hostedtoolcache\windows\Python\${{ steps.setup-python-3-8.outputs.python-version }}\x64\python3.exe C:\hostedtoolcache\windows\Python\${{ steps.setup-python-3-9.outputs.python-version }}\x64\python3.exe C:\hostedtoolcache\windows\Python\${{ steps.setup-python-3-10.outputs.python-version }}\x64\python3.exe C:\hostedtoolcache\windows\Python\${{ steps.setup-python-3-11.outputs.python-version }}\x64\python3.exe C:\hostedtoolcache\windows\Python\${{ steps.setup-python-3-12.outputs.python-version }}\x64\python3.exe C:\hostedtoolcache\windows\Python\${{ steps.setup-python-3-13.outputs.python-version }}\x64\python3.exe
+          args: --release --strip --features pybindings -i python3.8 python3.9 python3.10 python3.11 python3.12 python3.13
 
-      - name: Cross-build wheels for Apple Silicon
+      - name: Cross-build wheels for new Apple chips (macos)
         if: matrix.os == 'macos-latest'
         uses: messense/maturin-action@v1
         with:
           target: aarch64-apple-darwin
           command: build
           args: --release --strip --features pybindings -i python3.8 python3.9 python3.10 python3.11 python3.12 python3.13
 
-      - name: Build universal2 wheels
+      - name: Build universal2 wheels (macos)
         if: matrix.os == 'macos-latest'
         uses: messense/maturin-action@v1
         with: