Add Elo rating system with match entry and CSV upload

- Implement EloCalculator service for 2v2 Euchre matches
- Create background job processing with GoodJob
- Add single match entry form
- Add CSV upload for batch match entry
- Create player rankings view
- Add database schema for matches and elo snapshots

config/app.rb

@@ -1,8 +1,13 @@
 # frozen_string_literal: true
 
 require "hanami"
+require "good_job"
 
 module EuchreCamp
   class App < Hanami::App
+    config.root = File.expand_path("..", __dir__)
+
+    # Enable sessions
+    config.actions.sessions = :cookie, {secret: ENV.fetch("SESSION_SECRET", "change_me_in_production")}
   end
 end

config/initializers/active_job.rb

@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+
+require "active_job"
+
+# Configure Active Job to use GoodJob
+ActiveJob::Base.queue_adapter = :good_job

config/initializers/good_job.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+require "good_job"
+
+# GoodJob configuration for Hanami
+# Since GoodJob is primarily designed for Rails, we configure it directly
+
+GoodJob.preserve_job_records = true
+GoodJob.retry_on_unhandled_error = false
+GoodJob.on_thread_error = ->(exception) { puts "GoodJob error: #{exception.message}" }
+
+# Set execution mode based on environment
+if ENV["GOOD_JOB_EXECUTION_MODE"]
+  GoodJob.execution_mode = ENV["GOOD_JOB_EXECUTION_MODE"].to_sym
+elsif ENV["RACK_ENV"] == "test"
+  GoodJob.execution_mode = :inline
+elsif ENV["RACK_ENV"] == "development"
+  GoodJob.execution_mode = :async
+else
+  GoodJob.execution_mode = :external
+end

config/routes.rb

@@ -4,6 +4,7 @@ module EuchreCamp
   class Routes < Hanami::Routes
     # Add your routes here. See https://guides.hanamirb.org/routing/overview/ for details.
     get "/players/:id", to: "players.show"
+    get "/rankings", to: "players.rankings"
 
     get "/admin/players/new", to: "admin.players.new"
     post "/admin/players", to: "admin.players.create"
@@ -11,5 +12,14 @@ module EuchreCamp
     get "/admin/players/:id/edit", to: "admin.players.edit"
     patch "/admin/players/:id", to: "admin.players.update"
     delete "/admin/players/:id", to: "admin.players.destroy"
+
+    # Match routes
+    get "/admin/matches/new", to: "admin.matches.new"
+    post "/admin/matches", to: "admin.matches.create"
+    get "/admin/matches", to: "admin.matches.index"
+    
+    # CSV Upload routes
+    get "/admin/matches/upload", to: "admin.matches.upload"
+    post "/admin/matches/process_upload", to: "admin.matches.process_upload"
   end
 end