docker(deps): bump ruby from 3.2 to 3.4 (#1)

Bumps ruby from 3.2 to 3.4.

---
updated-dependencies:
- dependency-name: ruby
  dependency-version: '3.4'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Mark Allen <markhallen@gmail.com>

Author: dependabot[bot]

Dockerfile

@@ -1,4 +1,4 @@
-FROM ruby:3.2
+FROM ruby:3.4
 
 WORKDIR /app
 COPY Gemfile Gemfile.lock ./