Bump alpine from 3.18.5 to 3.19.0

Bumps alpine from 3.18.5 to 3.19.0.

---
updated-dependencies:
- dependency-name: alpine
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Dockerfile

@@ -71,7 +71,7 @@ RUN mix do deps.get, deps.compile, assets.deploy, release --overwrite
 # Stage: runtime
 ########################################################################
 
-FROM alpine:3.18.5 as runtime
+FROM alpine:3.19.0 as runtime
 
 ENV APP_HOME=/opt/app
 WORKDIR $APP_HOME