Bump jbuilder from 2.11.5 to 2.12.0 in /graph-sample

Bumps [jbuilder](https://github.com/rails/jbuilder) from 2.11.5 to 2.12.0.
- [Release notes](https://github.com/rails/jbuilder/releases)
- [Commits](rails/jbuilder@v2.11.5...v2.12.0)

---
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

@@ -85,7 +85,7 @@ GEM
     addressable (2.8.6)
       public_suffix (>= 2.0.2, < 6.0)
     base64 (0.2.0)
-    bigdecimal (3.1.6)
+    bigdecimal (3.1.7)
     bindex (0.8.1)
     bootsnap (1.18.3)
       msgpack (~> 1.2)
@@ -107,8 +107,7 @@ GEM
     debug (1.9.2)
       irb (~> 1.10)
       reline (>= 0.3.8)
-    drb (2.2.0)
-      ruby2_keywords
+    drb (2.2.1)
     erubi (1.12.0)
     faraday (2.6.0)
       faraday-net_http (>= 2.0, < 3.1)
@@ -120,7 +119,7 @@ GEM
     httparty (0.21.0)
       mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
-    i18n (1.14.1)
+    i18n (1.14.4)
       concurrent-ruby (~> 1.0)
     importmap-rails (1.2.3)
       actionpack (>= 6.0.0)
@@ -130,7 +129,7 @@ GEM
     irb (1.12.0)
       rdoc
       reline (>= 0.4.2)
-    jbuilder (2.11.5)
+    jbuilder (2.12.0)
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
     jwt (2.5.0)
@@ -145,7 +144,7 @@ GEM
     marcel (1.0.2)
     matrix (0.4.2)
     mini_mime (1.1.5)
-    minitest (5.22.2)
+    minitest (5.22.3)
     msgpack (1.7.2)
     multi_json (1.15.0)
     multi_xml (0.6.0)
@@ -160,7 +159,7 @@ GEM
     net-smtp (0.4.0.1)
       net-protocol
     nio4r (2.7.0)
-    nokogiri (1.16.2-x86_64-linux)
+    nokogiri (1.16.4-x86_64-linux)
       racc (~> 1.4)
     oauth2 (2.0.9)
       faraday (>= 0.17.3, < 3.0)