Bump flipper-ui from 0.26.0 to 0.26.2 (#4164)

Bumps [flipper-ui](https://github.com/jnunemaker/flipper) from 0.26.0 to 0.26.2.
- [Release notes](https://github.com/jnunemaker/flipper/releases)
- [Changelog](https://github.com/jnunemaker/flipper/blob/main/Changelog.md)
- [Commits](flippercloud/flipper@v0.26.0...v0.26.2)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile.lock

@@ -138,7 +138,7 @@ GEM
       railties (>= 4.2)
     doorkeeper-jwt (0.2.1)
       jwt (~> 1.5.2, >= 1.5.2)
-    erubi (1.11.0)
+    erubi (1.12.0)
     et-orbi (1.2.7)
       tzinfo
     execjs (2.8.1)
@@ -183,9 +183,9 @@ GEM
     flipper-active_record (0.26.2)
       activerecord (>= 4.2, < 8)
       flipper (~> 0.26.2)
-    flipper-ui (0.26.0)
+    flipper-ui (0.26.2)
       erubi (>= 1.0.0, < 2.0.0)
-      flipper (~> 0.26.0)
+      flipper (~> 0.26.2)
       rack (>= 1.4, < 3)
       rack-protection (>= 1.5.3, <= 4.0.0)
       sanitize (< 7)
@@ -296,7 +296,7 @@ GEM
     netrc (0.11.0)
     newrelic_rpm (9.0.0)
     nio4r (2.5.8)
-    nokogiri (1.14.0)
+    nokogiri (1.14.2)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     notiffany (0.1.3)
@@ -348,7 +348,7 @@ GEM
     rack (2.2.6.4)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
-    rack-protection (2.2.2)
+    rack-protection (3.0.5)
       rack
     rack-test (2.0.2)
       rack (>= 1.3)