s/stoplight-studio: update livecheck

Casks/s/stoplight-studio.rb

@@ -12,10 +12,15 @@ cask "stoplight-studio" do
   homepage "https://stoplight.io/studio/"
 
   livecheck do
-    url "https://github.com/stoplightio/studio/releases/latest"
-    regex(%r{href=.*?/v?(\d+(?:\.\d+)+)[._-]stable[._-]([^/]+)/stoplight[._-]studio[._-]#{arch}\.dmg}i)
-    strategy :page_match do |page, regex|
-      page.scan(regex).map { |match| "#{match[0]},#{match[1]}" }
+    url :url
+    regex(%r{/v?(\d+(?:\.\d+)+)[._-]stable[._-]([^/]+)/stoplight[._-]studio[._-]#{arch}\.dmg$}i)
+    strategy :github_latest do |json, regex|
+      json["assets"]&.map do |asset|
+        match = asset["browser_download_url"]&.match(regex)
+        next if match.blank?
+
+        "#{match[1]},#{match[2]}"
+      end
     end
   end