Initial commit: extracted from impostor-bbs gems/bbs

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

lib/bbs.rb

@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+require_relative 'bbs/config'
+require_relative 'bbs/telnet'
+require_relative 'bbs/banner'
+require_relative 'bbs/flow'
+require_relative 'bbs/flow_runner'
+require_relative 'bbs/renderer'
+require_relative 'bbs/store'
+require_relative 'bbs/session'
+require_relative 'bbs/server'
+
+module BBS
+  def self.configure
+    yield(@config ||= Config.new)
+  end
+
+  def self.config
+    @config ||= Config.new
+  end
+
+  def self.start(port: (ENV['BBS_PORT'] || 2323).to_i)
+    Server.new(port: port).run
+  end
+end