Remove dependency on Rails

Author: andyw8

Gemfile.lock

@@ -10,9 +10,6 @@ PATH
   remote: .
   specs:
     ruby-lsp-rails (0.3.3)
-      actionpack (>= 6.0)
-      activerecord (>= 6.0)
-      railties (>= 6.0)
       ruby-lsp (>= 0.16.0, < 0.17.0)
       sorbet-runtime (>= 0.5.9897)
 

ruby-lsp-rails.gemspec

@@ -23,9 +23,6 @@ Gem::Specification.new do |spec|
     Dir["{app,config,db,lib}/**/*", "LICENSE.txt", "Rakefile", "README.md"]
   end
 
-  spec.add_dependency("actionpack", ">= 6.0")
-  spec.add_dependency("activerecord", ">= 6.0")
-  spec.add_dependency("railties", ">= 6.0")
   spec.add_dependency("ruby-lsp", ">= 0.16.0", "< 0.17.0")
   spec.add_dependency("sorbet-runtime", ">= 0.5.9897")
 end