Update dependency erlang to v28.3 (#664)

renovate[bot] · web-flow · commit f649dea7c8c9 · 2025-12-11T17:07:53.000+01:00
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 28.2
+erlang 28.3
 elixir 1.19.4
