chore(deps): update node.js to 968ca05 (#788)

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

Author: renovate[bot]

renovate.Dockerfile

@@ -6,7 +6,7 @@
 FROM node:18.20.5@sha256:9872b5f535c61b0c1361926f6f0d3c2ed297d5f397149f6bfcf83c77d599206b
 
 # EOL: 2026-04-30
-FROM node:20.18.1@sha256:2670ef92bde6bcae45ea5e55ce10335bd6592ebbb9bdbfa134cc16f74725c098
+FROM node:20.18.1@sha256:968ca0550acc7589a8b1324401ec6e39ace53b2c82d2aed3a278e9ff491c2b1c
 
 # EOL: 2027-04-30
 FROM node:22.10.0@sha256:da53547a061beb7f11f58ee2231589b999acfca89bdf6dfd740627340c879f63