ci: publish cross-platform release assets reliably

.github/workflows/linux-release.yml

@@ -66,11 +66,13 @@ jobs:
         env:
           GH_TOKEN: ${{ github.token }}
         run: |
+          gh release view "$GITHUB_REF_NAME" --repo "$GITHUB_REPOSITORY" >/dev/null 2>&1 || \
             gh release create "$GITHUB_REF_NAME" \
               --repo "$GITHUB_REPOSITORY" \
               --prerelease \
               --title "Aurora Dockside ${GITHUB_REF_NAME}" \
-            --notes "Linux testing release with the bundled Aurora Native runtime, WordPress and Drupal PAC modules, native logs, database portability, and automatic Adminer access." \
+              --notes "Cross-platform testing release with Aurora Native, bundled WordPress and Drupal PAC modules, native logs, database portability, and automatic Adminer access."
+          gh release upload "$GITHUB_REF_NAME" --repo "$GITHUB_REPOSITORY" --clobber \
             dist/*.AppImage \
             dist/native-runtime/*.tar.gz \
             dist/module-catalog/*.pac \

.github/workflows/macos-release.yml

@@ -7,7 +7,7 @@ on:
       - 'v*'
 
 permissions:
-  contents: read
+  contents: write
 
 jobs:
   build-macos:
@@ -94,3 +94,13 @@ jobs:
             dist/*.yml
             dist/SHA256SUMS-macos.txt
             dist/module-catalog/*.pac
+
+      - name: Publish macOS assets
+        if: startsWith(github.ref, 'refs/tags/')
+        env:
+          GH_TOKEN: ${{ github.token }}
+        run: |
+          gh release view "$GITHUB_REF_NAME" --repo "$GITHUB_REPOSITORY" >/dev/null 2>&1 || \
+            gh release create "$GITHUB_REF_NAME" --repo "$GITHUB_REPOSITORY" --prerelease --title "Aurora Dockside ${GITHUB_REF_NAME}" --notes "Cross-platform Aurora Dockside testing release."
+          gh release upload "$GITHUB_REF_NAME" --repo "$GITHUB_REPOSITORY" --clobber \
+            dist/*.dmg dist/*-mac.zip dist/SHA256SUMS-macos.txt

.github/workflows/windows-release.yml

@@ -84,7 +84,12 @@ jobs:
           GH_TOKEN: ${{ github.token }}
           RELEASE_TAG: ${{ github.event.inputs.release_tag || github.ref_name }}
         run: |
+          gh release view "$env:RELEASE_TAG" --repo "$env:GITHUB_REPOSITORY" 2>$null | Out-Null
+          if ($LASTEXITCODE -ne 0) {
+            gh release create "$env:RELEASE_TAG" --repo "$env:GITHUB_REPOSITORY" --prerelease --title "Aurora Dockside $env:RELEASE_TAG" --notes "Cross-platform Aurora Dockside testing release."
+          }
           gh release upload "$env:RELEASE_TAG" `
+            --repo "$env:GITHUB_REPOSITORY" `
             "dist/aurora-dockside-$env:APP_VERSION-setup.exe" `
             "dist/SHA256SUMS-windows.txt" `
             --clobber