chore(deps): update dependency ruby to v4

renovate[bot] · web-flow · commit 5ec485920481 · 2026-05-12T06:03:21.000Z
diff --git a/.ruby-version b/.ruby-version
@@ -1 +1 @@
-3.4.7
+4.0.4
diff --git a/Dockerfile b/Dockerfile
@@ -1,5 +1,5 @@
 
-FROM ruby:3.4.7-alpine@sha256:d279decff1a40535597120bf9546b6c01a5d00298b9a87628f28cf0efd07b02c
+FROM ruby:4.0.4-alpine@sha256:ac9c68cd41d6a49a9138fca74aa344968e8ddb5e20d8a3b1f455b97c7148f8da
 
 ARG BUILD_HASH='unknown'
 ENV BUILD_HASH=$BUILD_HASH
