Update nokogiri requirement from ~> 1.10.0 to >= 1.10, < 1.13

Updates the requirements on [nokogiri](https://github.com/sparklemotion/nokogiri) to permit the latest version.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/main/CHANGELOG.md)
- [Commits](sparklemotion/nokogiri@v1.10.10...v1.12.5)

---
updated-dependencies:
- dependency-name: nokogiri
  dependency-type: direct:production
...

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

Gemfile.lock

@@ -28,7 +28,7 @@ PATH
       jquery-rails
       jquery-ui-rails (~> 5.0.5)
       kaminari
-      nokogiri (~> 1.10.0)
+      nokogiri (>= 1.10, < 1.13)
       openbabel
       paperclip (~> 5.2.0)
       rails (~> 5.2.0)
@@ -194,23 +194,25 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2021.1115)
     mini_mime (1.1.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.6.1)
     minitest (5.14.4)
     multi_xml (0.6.0)
     mustermann (1.1.1)
       ruby2_keywords (~> 0.0.1)
     mustermann-grape (1.0.1)
       mustermann (>= 1.0.0)
     nio4r (2.5.8)
-    nokogiri (1.10.10)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     paperclip (5.2.1)
       activemodel (>= 4.2.0)
       activesupport (>= 4.2.0)
       cocaine (~> 0.5.5)
       mime-types
       mimemagic (~> 0.3.0)
     pg (1.2.3)
+    racc (1.6.0)
     rack (2.2.3)
     rack-accept (0.4.5)
       rack (>= 0.4)

ketcherails.gemspec

@@ -19,7 +19,7 @@ Gem::Specification.new do |s|
 
   s.add_dependency "rails", "~> 5.2.0"
   s.add_dependency "jquery-rails"
-  s.add_dependency "nokogiri", "~> 1.10.0"
+  s.add_dependency "nokogiri", ">= 1.10", "< 1.13"
   s.add_dependency "haml-rails"
   s.add_dependency "jquery-ui-rails", "~> 5.0.5"
   s.add_dependency 'kaminari'