chore(deps): update dependency ruby to v4

renovate[bot] · web-flow · commit bcbca443d095 · 2025-12-26T10:03:34.000Z
diff --git a/.ruby-version b/.ruby-version
@@ -1 +1 @@
-3.4.7
+4.0.0
diff --git a/Dockerfile b/Dockerfile
@@ -1,5 +1,5 @@
 
-FROM ruby:3.4.7-alpine@sha256:cdb113e8110f2ed8c5e2e1ef4b02494e0243f8d6fe59e4c0348441437ded2aaa
+FROM ruby:4.0.0-alpine@sha256:375f2a0e8ced42cab1b6b89a60d4509544845199a63131e73d8ce45562b05ad4
 
 ARG BUILD_HASH='unknown'
 ENV BUILD_HASH=$BUILD_HASH
