Merge pull request #26 from coderdojo-japan/dependabot/bundler/nokogiri-1.18.8

Bump nokogiri from 1.16.6 to 1.18.8

Author: yasulab

Gemfile.lock

@@ -98,11 +98,11 @@ GEM
     mercenary (0.4.0)
     mini_racer (0.8.0)
       libv8-node (~> 18.16.0.0)
-    nokogiri (1.16.6-aarch64-linux)
+    nokogiri (1.18.8-aarch64-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.16.6-arm64-darwin)
+    nokogiri (1.18.8-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.16.6-x86_64-linux)
+    nokogiri (1.18.8-x86_64-linux-gnu)
       racc (~> 1.4)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
@@ -113,7 +113,7 @@ GEM
       ruby-rc4
       ttfunk
     public_suffix (5.0.3)
-    racc (1.8.0)
+    racc (1.8.1)
     rainbow (3.1.1)
     rake (13.0.6)
     rb-fsevent (0.11.2)