Remove debugger support

debase and ruby-debug-ide don't seem to install reliably on Ruby 3.1 Linux for reasons that are hard to get to the bottom of. Maybe this is better to be added back later, perhaps via ruby/debug

Signed-off-by: Chad Wilson <chadw@thoughtworks.com>

Gemfile.lock

@@ -2,20 +2,15 @@ PATH
   remote: .
   specs:
     gauge-ruby (0.6.0)
-      debase (~> 0.2.5.beta2)
       grpc (~> 1.10, >= 1.10.0)
       parser (>= 2.7, < 4.0)
-      ruby-debug-ide (>= 0.6, < 0.8)
       ruby-protocol-buffers (= 1.6.1)
       unparser (>= 0.5.0, < 0.7.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
     ast (2.4.2)
-    debase (0.2.5.beta2)
-      debase-ruby_core_source (>= 0.10.12)
-    debase-ruby_core_source (3.2.1)
     diff-lcs (1.5.0)
     docile (1.4.0)
     google-protobuf (3.23.3)
@@ -55,8 +50,6 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
     rspec-support (3.12.1)
-    ruby-debug-ide (0.7.3)
-      rake (>= 0.8.1)
     ruby-protocol-buffers (1.6.1)
     rubyzip (2.3.2)
     simplecov (0.22.0)

gauge-ruby.gemspec

@@ -14,8 +14,6 @@ Gem::Specification.new do |s|
     s.add_runtime_dependency 'ruby-protocol-buffers', '1.6.1'
     s.add_runtime_dependency 'parser', '>= 2.7', '< 4.0'
     s.add_runtime_dependency 'unparser', '>= 0.5.0', '< 0.7.0'
-    s.add_runtime_dependency 'ruby-debug-ide', '>=0.6', '<0.8'
-    s.add_runtime_dependency 'debase', '~>0.2.5.beta2'
     s.add_runtime_dependency 'grpc', '~> 1.10', '>= 1.10.0'
     s.add_development_dependency 'grpc-tools', '~> 1.10', '>= 1.10.0'
     s.required_ruby_version = ">= 2.7" if s.respond_to? :required_ruby_version=

lib/executor.rb

@@ -3,11 +3,8 @@
  *  Licensed under the Apache License, Version 2.0
  *  See LICENSE.txt in the project root for license information.
 =end
-require 'ruby-debug-ide'
 require_relative 'gauge'
 
-ATTACH_DEBUGGER_EVENT = 'Runner Ready for Debugging'
-
 module Gauge
   class DebugOptions
     attr_accessor :host, :port, :notify_dispatcher, :socket_path, :skip_wait_for_start
@@ -16,10 +13,9 @@ class DebugOptions
   # @api private
   module Executor
     def self.load_steps(dir)
-      start_debugger
       Dir["#{dir}/**/*.rb"].each do |x|
         begin
-          GaugeLog.debug "Loading step implemetations from #{x} dirs"
+          GaugeLog.debug "Loading step implementations from #{x} dirs"
           ENV['GAUGE_STEP_FILE'] = x
           require x
         rescue Exception => e
@@ -28,18 +24,6 @@ def self.load_steps(dir)
       end
     end
 
-    def self.start_debugger
-      if ENV['DEBUGGING']
-        options = DebugOptions.new
-        options.host = '127.0.0.1'
-        options.port = ENV['DEBUG_PORT'].to_i
-        options.notify_dispatcher = false
-        options.skip_wait_for_start = false
-        GaugeLog.info ATTACH_DEBUGGER_EVENT
-        Debugger.prepare_debugger(options)
-      end
-    end
-
     def self.execute_step(step, args)
       si = MethodCache.get_step_info step
       if args.size == 1