Update dependency zig to v0.15.2

renovate[bot] · web-flow · commit a4878a4f410d · 2025-10-27T12:50:40.000Z
diff --git a/.tool-versions b/.tool-versions
@@ -1,3 +1,3 @@
 erlang 27.3.4
 elixir 1.19.1
-zig 0.14.1
+zig 0.15.2
