chore(deps): docker.io/node docker tag to v19.4.0 (#8)

Signed-off-by: Renovate Bot <[email protected]>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Containerfile

@@ -8,7 +8,7 @@ FROM ghcr.io/sentinelos/certificates:2022-10-11 AS certificates
 FROM ghcr.io/sentinelos/fhs:0.0.1 AS fhs
 
 # runs markdownlint
-FROM docker.io/node:19.3.0-alpine3.16 AS lint-markdown
+FROM docker.io/node:19.4.0-alpine3.16 AS lint-markdown
 WORKDIR /src
 RUN npm i -g [email protected]
 RUN npm i [email protected]