chore(ci): bump goreleaser-action v6 -> v7 (#5)

Node 20 deprecation. v7 release notes call out only node24+ESM
internal changes; inputs/outputs unchanged from v6.

.github/workflows/ci.yml

@@ -258,7 +258,7 @@ jobs:
 
       - name: Run GoReleaser
         if: github.event_name != 'workflow_dispatch' || inputs.dry-run-release == false
-        uses: goreleaser/goreleaser-action@v6
+        uses: goreleaser/goreleaser-action@v7
         with:
           distribution: goreleaser
           version: '~> v2'