Add Tauri signing keys to release workflow

Author: Wyvest

.github/workflows/oneclient_release.yml

@@ -42,6 +42,8 @@ jobs:
       - uses: tauri-apps/tauri-action@v0
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          TAURI_SIGNING_PRIVATE_KEY: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY }}
+          TAURI_SIGNING_PRIVATE_KEY_PASSWORD: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY_PASSWORD }}
         with:
           tagName: oneclient-__VERSION__
           releaseName: OneClient __VERSION__