Update dependency erlang to v28.0.4 (#648)

renovate[bot] · web-flow · commit 8b731640e49e · 2025-09-14T12:12:48.000+02:00
Co-authored-by: renovate[bot] &lt;29139614+renovate[bot]@users.noreply.github.com&gt;
diff --git a/.tool-versions b/.tool-versions
@@ -1,2 +1,2 @@
-erlang 28.0.2
+erlang 28.0.4
 elixir 1.18.4
