Update dependency node to v20.19.6 (#499)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.tool-versions

@@ -1,2 +1,2 @@
-nodejs 20.19.5
+nodejs 20.19.6
 golang 1.23.12