Add Winget package release workflow

Author: just-ero

.github/workflows/release_winget.yml

@@ -0,0 +1,14 @@
+on:
+  release:
+    types: released
+
+jobs:
+  release_winget:
+    name: Release Winget Package
+    runs-on: ubuntu-latest
+    steps:
+      - uses: vedantmgoyal9/winget-releaser@main
+        with:
+          identifier: Dylibso.Extism.CLI
+          installers-regex: '^extism-*-windows-amd64.zip$'
+          token: ${{ secrets.WINGET_TOKEN }}