Add ServerAddon boilerplate

.rubocop.yml

@@ -45,6 +45,8 @@ Sorbet/TrueSigil:
   Include:
     - "**/*.rb"
     - "**/*.rake"
+  Exclude:
+    - "lib/ruby_lsp/tapioca/server_addon.rb"
 
 Style/CaseEquality:
   Enabled: false

lib/ruby_lsp/tapioca/server_addon.rb

@@ -0,0 +1,26 @@
+# typed: false
+# frozen_string_literal: true
+
+require "tapioca/internal"
+
+module RubyLsp
+  module Tapioca
+    class ServerAddon < ::RubyLsp::Rails::ServerAddon
+      def name
+        "Tapioca"
+      end
+
+      def execute(request, params)
+        case request
+        when "dsl"
+          dsl(params)
+        end
+      end
+
+      private
+
+      def dsl(params)
+      end
+    end
+  end
+end

sorbet/tapioca/require.rb

@@ -15,4 +15,5 @@
 require "ruby_lsp/internal"
 require "ruby_lsp/test_helper"
 require "ruby_lsp/ruby_lsp_rails/addon"
+require "ruby_lsp/ruby_lsp_rails/server"
 require "rbs"