build(deps): bump flipper-ui from 1.3.2 to 1.3.4

Bumps [flipper-ui](https://github.com/flippercloud/flipper) from 1.3.2 to 1.3.4.
- [Release notes](https://github.com/flippercloud/flipper/releases)
- [Changelog](https://github.com/flippercloud/flipper/blob/main/Changelog.md)
- [Commits](flippercloud/flipper@v1.3.2...v1.3.4)

---
updated-dependencies:
- dependency-name: flipper-ui
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -243,13 +243,13 @@ GEM
     flipper-active_record (1.3.4)
       activerecord (>= 4.2, < 9)
       flipper (~> 1.3.4)
-    flipper-ui (1.3.2)
+    flipper-ui (1.3.4)
       erubi (>= 1.0.0, < 2.0.0)
-      flipper (~> 1.3.2)
+      flipper (~> 1.3.4)
       rack (>= 1.4, < 4)
       rack-protection (>= 1.5.3, < 5.0.0)
       rack-session (>= 1.0.2, < 3.0.0)
-      sanitize (< 7)
+      sanitize (< 8)
     friendly_id (5.5.1)
       activerecord (>= 4.0.0)
     globalid (1.2.1)
@@ -302,7 +302,7 @@ GEM
     letter_opener (1.10.0)
       launchy (>= 2.2, < 4)
     lint_roller (1.1.0)
-    logger (1.6.6)
+    logger (1.7.0)
     lograge (0.14.0)
       actionpack (>= 4)
       activesupport (>= 4)
@@ -340,14 +340,14 @@ GEM
     net-smtp (0.5.1)
       net-protocol
     nio4r (2.7.4)
-    nokogiri (1.18.4)
+    nokogiri (1.18.6)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    nokogiri (1.18.4-arm64-darwin)
+    nokogiri (1.18.6-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.4-x86_64-darwin)
+    nokogiri (1.18.6-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.4-x86_64-linux-gnu)
+    nokogiri (1.18.6-x86_64-linux-gnu)
       racc (~> 1.4)
     noticed (2.6.0)
       rails (>= 6.1.0)
@@ -527,9 +527,9 @@ GEM
       nokogiri (>= 1.8.5)
       rubyzip (>= 1.1.1)
     safe_shell (1.1.0)
-    sanitize (6.1.3)
+    sanitize (7.0.0)
       crass (~> 1.0.2)
-      nokogiri (>= 1.12.0)
+      nokogiri (>= 1.16.8)
     scout_apm (5.6.1)
       parser
     securerandom (0.4.1)