Bump turbo-rails from 2.0.12 to 2.0.13 in /graph-sample

Bumps [turbo-rails](https://github.com/hotwired/turbo-rails) from 2.0.12 to 2.0.13.
- [Release notes](https://github.com/hotwired/turbo-rails/releases)
- [Commits](hotwired/turbo-rails@v2.0.12...v2.0.13)

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

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

Author: dependabot[bot]

graph-sample/Gemfile.lock

@@ -197,7 +197,7 @@ GEM
     puma (6.6.0)
       nio4r (~> 2.0)
     racc (1.8.1)
-    rack (3.1.10)
+    rack (3.1.11)
     rack-protection (4.0.0)
       base64 (>= 0.1.0)
       rack (>= 3.0.0, < 4)
@@ -266,9 +266,9 @@ GEM
     stringio (3.1.5)
     thor (1.3.2)
     timeout (0.4.1)
-    turbo-rails (2.0.12)
-      actionpack (>= 6.0.0)
-      railties (>= 6.0.0)
+    turbo-rails (2.0.13)
+      actionpack (>= 7.1.0)
+      railties (>= 7.1.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     uri (0.13.1)