feat: initialize booster role bot with database and Discord integration

- Add drizzle configuration for SQLite database
- Create package.json with necessary dependencies and scripts
- Implement configuration loading for Discord bot
- Define permissions for roles
- Set up database schema for booster roles
- Create Discord client and commands for managing booster roles
- Handle guild member updates to manage roles based on boost status
- Implement boost eligibility checks and role management logic
- Add tests for boost eligibility and role guards
- Create service for managing booster roles with in-memory storage for testing
- Configure TypeScript settings for the project

package.json

@@ -0,0 +1,26 @@
+{
+  "name": "booster-role-bot",
+  "version": "0.1.0",
+  "type": "module",
+  "private": true,
+  "scripts": {
+    "dev": "bun run src/index.ts",
+    "test": "bun test",
+    "typecheck": "tsc --noEmit",
+    "lint": "tsc --noEmit",
+    "db:generate": "drizzle-kit generate",
+    "db:migrate": "drizzle-kit migrate"
+  },
+  "dependencies": {
+    "@discordjs/builders": "latest",
+    "better-sqlite3": "latest",
+    "discord.js": "latest",
+    "drizzle-orm": "latest"
+  },
+  "devDependencies": {
+    "@types/better-sqlite3": "latest",
+    "@types/bun": "^1.3.14",
+    "drizzle-kit": "latest",
+    "typescript": "latest"
+  }
+}