Bump jbuilder from 2.12.0 to 2.13.0 in /graph-sample

Bumps [jbuilder](https://github.com/rails/jbuilder) from 2.12.0 to 2.13.0.
- [Release notes](https://github.com/rails/jbuilder/releases)
- [Commits](rails/jbuilder@v2.12.0...v2.13.0)

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

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

Author: dependabot[bot]

graph-sample/Gemfile.lock

@@ -117,7 +117,7 @@ GEM
       csv
       mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
-    i18n (1.14.5)
+    i18n (1.14.6)
       concurrent-ruby (~> 1.0)
     importmap-rails (1.2.3)
       actionpack (>= 6.0.0)
@@ -127,11 +127,11 @@ GEM
     irb (1.14.0)
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
-    jbuilder (2.12.0)
+    jbuilder (2.13.0)
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
     jwt (2.5.0)
-    logger (1.6.0)
+    logger (1.6.1)
     loofah (2.22.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)