add GitHub Action to automate WinGet package updates (#1077)

* Add GitHub Actions workflow for WinGet publishing

* Delete .github/workflows/winget-publish.yml

* Add GitHub Actions workflow for WinGet publishing

* Update winget-publish workflow to derive version

.github/workflows/winget-publish.yml

@@ -0,0 +1,21 @@
+name: Publish to WinGet
+on:
+  release:
+    types: [released]
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Derive winget version from app-v* tag
+        id: ver
+        env:
+          TAG: ${{ github.event.release.tag_name }}
+        run: echo "value=${TAG#app-v}" >> "$GITHUB_OUTPUT"
+
+      - name: Submit to WinGet Community Repository
+        uses: vedantmgoyal9/winget-releaser@v2
+        with:
+          identifier: Psychotoxical.Psysonic
+          version: ${{ steps.ver.outputs.value }}
+          installers-regex: 'Psysonic_.*_x64-setup\.exe$'
+          token: ${{ secrets.WINGET_TOKEN }}