refactor: remove unnecessary require statements for improved clarity

Author: manu4543

lib/imagekit.rb

@@ -16,6 +16,8 @@
 require "stringio"
 require "time"
 require "uri"
+require "base64"
+
 # rubocop:enable Lint/RedundantRequireStatement
 
 # We already ship the preferred sorbet manifests in the package itself.

lib/imagekit/helpers/helper.rb

@@ -3,9 +3,6 @@
 require_relative "transformation_utils"
 require_relative "crypto_utils"
 require_relative "uuid_utils"
-require "uri"
-require "cgi"
-require "base64"
 
 module Imagekit
   module Helpers