Bump nokogiri from 1.11.1 to 1.14.3 in /web-backend/metrics/dependabot

Bumps [nokogiri](https://github.com/sparklemotion/nokogiri) from 1.11.1 to 1.14.3.
- [Release notes](https://github.com/sparklemotion/nokogiri/releases)
- [Changelog](https://github.com/sparklemotion/nokogiri/blob/main/CHANGELOG.md)
- [Commits](sparklemotion/nokogiri@v1.11.1...v1.14.3)

---
updated-dependencies:
- dependency-name: nokogiri
  dependency-type: indirect
...

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

web-backend/metrics/dependabot/Gemfile.lock

@@ -115,7 +115,9 @@ GEM
     multi_xml (0.6.0)
     multipart-post (2.1.1)
     netrc (0.11.0)
-    nokogiri (1.11.1-x86_64-darwin)
+    nokogiri (1.14.3-x86_64-darwin)
+      racc (~> 1.4)
+    nokogiri (1.14.3-x86_64-linux)
       racc (~> 1.4)
     octokit (4.20.0)
       faraday (>= 0.9)
@@ -125,7 +127,7 @@ GEM
     parser (2.7.2.0)
       ast (~> 2.4.1)
     public_suffix (4.0.6)
-    racc (1.5.2)
+    racc (1.6.2)
     rest-client (2.1.0)
       http-accept (>= 1.7.0, < 2.0)
       http-cookie (>= 1.0.2, < 2.0)
@@ -148,6 +150,7 @@ GEM
 
 PLATFORMS
   x86_64-darwin-19
+  x86_64-linux
 
 DEPENDENCIES
   dependabot-omnibus (~> 0.118.8)