chore(deps): update dependency slather to v2.7.5 (#347)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Gemfile.lock

@@ -84,7 +84,7 @@ GEM
     nanaimo (0.3.0)
     nap (1.1.0)
     netrc (0.11.0)
-    nokogiri (1.14.2)
+    nokogiri (1.14.5)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     open4 (1.3.4)
@@ -96,11 +96,11 @@ GEM
     ruby-macho (2.5.1)
     sassc (2.4.0)
       ffi (~> 1.9)
-    slather (2.7.4)
+    slather (2.7.5)
       CFPropertyList (>= 2.2, < 4)
       activesupport
       clamp (~> 1.3)
-      nokogiri (>= 1.13.9)
+      nokogiri (>= 1.14.3)
       xcodeproj (~> 1.21)
     sqlite3 (1.6.6)
       mini_portile2 (~> 2.8.0)