chore(deps): update docker/dockerfile docker tag to v1.19 (#139)

renovate[bot] · web-flow · commit 1153162def78 · 2025-10-01T22:33:21.000Z
Co-authored-by: renovate[bot] &lt;29139614+renovate[bot]@users.noreply.github.com&gt;
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-#syntax=docker/dockerfile:1.18
+#syntax=docker/dockerfile:1.19
 
 ARG CLOUDNATIVEPG_VERSION
 
