Log dispatch error responses for debugging

Show the Gitea API response body when dispatch returns non-204,
to help diagnose why Linux/macOS dispatches return HTTP 500.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.gitea/workflows/release.yml

@@ -109,12 +109,13 @@ jobs:
 
           for workflow in build-app-linux.yml build-app-windows.yml build-app-macos.yml; do
             echo "Dispatching ${workflow} for ${TAG}..."
-            HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" -X POST \
+            HTTP_CODE=$(curl -s -w "%{http_code}" -o /tmp/dispatch_resp.txt -X POST \
               -H "Authorization: token ${BUILD_TOKEN}" \
               -H "Content-Type: application/json" \
               -d "{\"ref\": \"main\", \"inputs\": {\"tag\": \"${TAG}\"}}" \
               "${REPO_API}/actions/workflows/${workflow}/dispatches")
             echo "  -> HTTP ${HTTP_CODE}"
+            [ "$HTTP_CODE" != "204" ] && cat /tmp/dispatch_resp.txt && echo ""
           done
 
       - name: Clean up old app releases