Removed extensions URI Builder

Safe to remove since it's no longer needed.

Issue: 352
Milestone: minor

app/aspects/extensions/uri_builder.rb

@@ -1,17 +0,0 @@
-# frozen_string_literal: true
-
-module Terminus
-  module Aspects
-    module Extensions
-      # A specialized URI builder based template and data to produce an array of fully formed URIs.
-      class URIBuilder
-        include Deps["aspects.extensions.contextualizer", renderer: "liquid.basic"]
-
-        def call extension, template
-          contextualizer.call(extension)
-                        .then { |data| renderer.call(template, data).split }
-        end
-      end
-    end
-  end
-end

spec/app/aspects/extensions/uri_builder_spec.rb

@@ -1,32 +0,0 @@
-# frozen_string_literal: true
-
-require "hanami_helper"
-
-RSpec.describe Terminus::Aspects::Extensions::URIBuilder do
-  subject(:builder) { described_class.new }
-
-  describe "#call" do
-    let :extension do
-      Factory.structs[
-        :extension,
-        fields: [
-          {"keyname" => "one", "default" => 1},
-          {"keyname" => "two", "default" => 2}
-        ]
-      ]
-    end
-
-    it "answers URIs with default data" do
-      expect(builder.call(extension, "https://test.io")).to contain_exactly("https://test.io")
-    end
-
-    it "answers URIs with custom data" do
-      template = <<~CONTENT
-        https://test.io/{{extension.values.one}}
-        https://test.io/{{extension.values.two}}
-      CONTENT
-
-      expect(builder.call(extension, template)).to eq(%w[https://test.io/1 https://test.io/2])
-    end
-  end
-end