Initial commit: Text Adventure Game

Features:
- Combat system with AP/EP hit calculation and three-layer defense
- Auto-combat/farming mode
- Item system with stacking support
- Skill system with levels, milestones, and parent skill sync
- Shop system with dynamic pricing
- Inventory management with bulk selling
- Event system
- Game loop with offline earnings
- Save/Load system

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

vitest.config.js.bak

@@ -0,0 +1,21 @@
+import { defineConfig } from 'vitest/config'
+import { fileURLToPath } from 'node:url'
+
+export default defineConfig({
+  test: {
+    globals: true,
+    environment: 'node',
+    include: ['tests/**/*.{test,spec}.{js,mjs,cjs}'],
+    exclude: ['node_modules/', 'dist/', 'unpackage/'],
+    testTimeout: 10000
+  },
+  resolve: {
+    alias: {
+      '@': fileURLToPath(new URL('./', import.meta.url)),
+      '@/components': fileURLToPath(new URL('./components', import.meta.url)),
+      '@/config': fileURLToPath(new URL('./config', import.meta.url)),
+      '@/store': fileURLToPath(new URL('./store', import.meta.url)),
+      '@/utils': fileURLToPath(new URL('./utils', import.meta.url))
+    }
+  }
+})