Add mandatory user parameter for NuGet OIDC login step

Author: HappyEntity

.github/workflows/cd.yml

@@ -39,12 +39,14 @@ jobs:
             - name: Pack NuGet Package
               run: dotnet pack src/Refit.Composite/Refit.Composite.csproj --configuration Release /p:PackageVersion=${{ env.VERSION }} --no-build --output ./dist
 
-            - name: NuGet login (OIDC)
+            - name: NuGet login (OIDC → temp API key)
               uses: NuGet/login@v1
-              id: nuget_login
+              id: login
+              with:
+                  user: ${{ github.repository_owner }}
 
             - name: Push to NuGet.org
-              run: dotnet nuget push ./dist/*.nupkg --api-key ${{ steps.nuget_login.outputs.NUGET_API_KEY }} --source https://nuget.org --skip-duplicate
+              run: dotnet nuget push ./dist/*.nupkg --api-key ${{ steps.login.outputs.NUGET_API_KEY }} --source https://api.nuget.org/v3/index.json --skip-duplicate
 
             - name: Create GitHub Release
               uses: softprops/action-gh-release@v2