Bump ruby from 3.3.5-alpine to 3.3.6-alpine

Bumps ruby from 3.3.5-alpine to 3.3.6-alpine.

---
updated-dependencies:
- dependency-name: ruby
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Dockerfile

@@ -1,4 +1,4 @@
-FROM ruby:3.3.5-alpine
+FROM ruby:3.3.6-alpine
 
 ENV APP_ROOT=/usr/src/app
 ENV DATABASE_PORT=5432