Update dependency skylight to v7

Author: renovate[bot]

Gemfile.lock

@@ -419,8 +419,8 @@ GEM
     simplecov-html (0.13.1)
     simplecov-lcov (0.9.0)
     simplecov_json_formatter (0.1.4)
-    skylight (6.0.4)
-      activesupport (>= 5.2.0)
+    skylight (7.0.0)
+      activesupport (>= 7.1.0)
     sprockets (4.2.1)
       concurrent-ruby (~> 1.0)
       rack (>= 2.2.4, < 4)