ci: test discord notification

.github/workflows/discord-release-notification.yml

@@ -9,6 +9,15 @@ jobs:
   notify_discord:
     runs-on: ubuntu-latest
     steps:
+      - name: Set test variables
+        if: ${{ github.event_name == 'workflow_dispatch' }}
+        env:
+          RELEASE_TAG: "v1.0.0-test"
+          RELEASE_NAME: "Test Release"
+          RELEASE_BODY: "This is a test release."
+          RELEASE_URL: "https://example.com"
+        run: echo "Testing with release tag: $RELEASE_TAG"
+
       - name: Dump GitHub context
         env:
           GITHUB_CONTEXT: ${{ toJson(github) }}
@@ -22,10 +31,10 @@ jobs:
       - name: Send Discord notification
         env:
           DISCORD_WEBHOOK: ${{ secrets.DISCORD_WEBHOOK_ANN }}
-          RELEASE_TAG: ${{ github.event.release.tag_name }}
-          RELEASE_NAME: ${{ github.event.release.name }}
-          RELEASE_BODY: ${{ github.event.release.body }}
-          RELEASE_URL: ${{ github.event.release.html_url }}
+          RELEASE_TAG: ${{ env.RELEASE_TAG || github.event.release.tag_name }}
+          RELEASE_NAME: ${{ env.RELEASE_NAME || github.event.release.name }}
+          RELEASE_BODY: ${{ env.RELEASE_BODY || github.event.release.body }}
+          RELEASE_URL: ${{ env.RELEASE_URL || github.event.release.html_url }}
         run: |
           echo "Sending notification for release: $RELEASE_TAG"
           curl -H "Content-Type: application/json" -X POST -d @- $DISCORD_WEBHOOK <<EOF
@@ -37,4 +46,4 @@ jobs:
               "color": 3066993
             }]
           }
-          EOF
+          EOF