chore(deps): update node.js to v22.21.0 (#21)

renovate[bot] · web-flow · commit 6c93fa6085ae · 2025-10-22T10:37:19.000Z
Co-authored-by: renovate[bot] &lt;29139614+renovate[bot]@users.noreply.github.com&gt;
diff --git a/Dockerfile b/Dockerfile
@@ -1,5 +1,5 @@
 # Build stage - for CSS generation using Node.js and Tailwind CLI
-FROM --platform=linux/amd64 node:22.20.0-alpine AS builder
+FROM --platform=linux/amd64 node:22.21.0-alpine AS builder
 
 WORKDIR /app
 
