Update CSS file paths and enhance tutorial system

- Changed CSS file paths in index.html and show.html.erb to reflect new directory structure under public/break_escape.
- Added a new tutorial.css file with styles tailored for the tutorial system, ensuring a cohesive pixel-art aesthetic.
- Enhanced the tutorial manager to track player interactions, including clicks to move and inventory item usage, improving the tutorial experience for new players.
- Updated tutorial steps to dynamically include objectives based on the current scenario.

Files modified:
- index.html: Updated CSS links.
- show.html.erb: Updated CSS links.
- tutorial.css: New styles for the tutorial system.
- player.js: Added notifications for player actions.
- tutorial-manager.js: Enhanced logic for tracking tutorial progress and objectives.
- interactions.js: Added notifications for inventory interactions.

db/migrate/20251128000001_remove_unique_game_constraint.rb

@@ -18,3 +18,4 @@ class RemoveUniqueGameConstraint < ActiveRecord::Migration[7.0]
 end
 
 
+