new action for windows build

.github/workflows/build-platformio-windows.yml

@@ -0,0 +1,53 @@
+name: ESP32 and Sim build (64 and 32 bit) on Windows
+
+on: [push,workflow_dispatch]
+
+jobs:
+  build:
+    runs-on: windows-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - { sys: xtensa }
+          - { sys: mingw64, env: x86_64 }
+          - { sys: mingw32, env: i686 }
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cache/pip
+            ~/.platformio/.cache
+          key: ${{ runner.os }}-pio
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Install MSYS2 MINGW64/32 and SDL2
+        if: ${{matrix.sys != 'xtensa'}}
+        uses: msys2/setup-msys2@v2
+        with:
+          msystem: ${{matrix.sys}}
+          install: >-
+            mingw-w64-${{matrix.env}}-gcc
+            mingw-w64-${{matrix.env}}-gdb
+            mingw-w64-${{matrix.env}}-SDL2
+
+      - name: Install PlatformIO Core
+        run: pip install --upgrade platformio
+
+      - name: Build PlatformIO env:ESP32
+        working-directory: ./Platformio
+        run: pio run -e esp32
+
+      - name: Build PlatformIO env:windows_linux_64bit
+        if: ${{matrix.sys == 'mingw64'}}
+        working-directory: ./Platformio
+        run: pio run -e windows_linux_64bit
+
+      - name: Build PlatformIO env:windows_linux_64bit
+        if: ${{matrix.sys == 'mingw32'}}
+        working-directory: ./Platformio
+        run: pio run -e windows_linux_32bit