Added back the GitHub action workflow pipeline with Windows as runner.

.github/workflows/build_ci_windows.yml

@@ -0,0 +1,71 @@
+name: Build CI [Windows]
+
+on:
+  push:
+    paths:
+      - .github/workflows/**
+      - assets/**
+      - examples/**
+      - include/**
+      - src/**
+      - std/**
+      - test/**
+      - build.py
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: windows-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Pull submodules
+        run: |
+          git submodule update --init --recursive
+          git pull --recurse-submodules
+
+      - name: Python 3.12 Installation
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+
+      - name: Build N8
+        run: |
+          python -m pip install requests py-cpuinfo
+          python build.py
+
+      - name: Build verification
+        run: |
+          dist\n8lang\bin\n8
+          dir dist
+          tree dist
+
+      - name: Run test scripts
+        run: |
+          dist\n8lang\bin\n8 test\arithmetic.n8
+          dist\n8lang\bin\n8 test\array.n8
+          dist\n8lang\bin\n8 test\digits.n8
+          dist\n8lang\bin\n8 test\error_handling.n8
+          dist\n8lang\bin\n8 test\flow.n8
+          dist\n8lang\bin\n8 test\func.n8
+          dist\n8lang\bin\n8 test\loop.n8
+          dist\n8lang\bin\n8 test\native.n8
+          dist\n8lang\bin\n8 test\parallel.n8
+          dist\n8lang\bin\n8 test\regex.n8
+          dist\n8lang\bin\n8 test\test.n8
+          dist\n8lang\bin\n8 test\types.n8
+
+      - name: Run examples
+        run: |
+          dist\n8lang\bin\n8 examples\99-beers.n8
+          dist\n8lang\bin\n8 examples\hello.n8
+
+      - name: Upload dist folder
+        uses: actions/upload-artifact@v4
+        with:
+          name: n8-windows-dist
+          path: dist/
+          retention-days: 1