chore: use tsgo instead of tsc

.gitignore

@@ -30,7 +30,8 @@ report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
 # IDEs
 .claude/settings.local.json
 .idea
-.vscode
+.vscode/*
+!.vscode/settings.json
 CLAUDE.local.md
 
 # Finder (MacOS) folder config

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+  "typescript.experimental.useTsgo": true
+}

CLAUDE.md

@@ -14,7 +14,7 @@ bun run db:seed         # Seed default teams (RACheats)
 
 # Development
 bun run dev             # Run with hot reload (--watch)
-bun run tsc             # TypeScript type checking
+bun run tsc             # TypeScript type checking (via tsgo)
 bun run lint            # Run ESLint
 bun run lint:fix        # Auto-fix linting issues
 bun run test            # Run all tests (vitest)

CONTRIBUTING.md

@@ -84,8 +84,8 @@ Individual checks:
 ```bash
 bun lint        # Check code style
 bun lint:fix    # Auto-fix style issues
-bun tsc         # TypeScript type checking
-bun test        # Run tests
+bun tsc         # TypeScript type checking (via tsgo)
+bun run test    # Run tests (via vitest)
 ```
 
 ### 4. Commit Your Changes

README.md

@@ -25,11 +25,10 @@ RABot utilizes:
 - **[Discord.js](https://discord.js.org/)** for tight integration with Discord
 - **[Drizzle ORM](https://orm.drizzle.team/)** with SQLite for data persistence
 - **[@retroachievements/api](https://github.com/RetroAchievements/api-js)** for web API calls
-- **[Pino](https://getpino.io/#/)** for structured logging with command analytics
 
 ## Requirements
 
-- [Bun](https://bun.sh) 1.2.18+
+- [Bun](https://bun.sh) 1.3.6+
 - A Discord bot token
 
 ## Installation
@@ -115,7 +114,7 @@ For production deployments, the bot is automatically deployed via Forge when cha
 - `bun db:migrate` - Apply database migrations
 - `bun lint` - Run ESLint
 - `bun lint:fix` - Run ESLint with auto-fix
-- `bun tsc` - Run TypeScript type checking
+- `bun tsc` - Run TypeScript type checking (via tsgo)
 - `bun run test` - Run all tests
 - `bun run test:watch` - Run tests in watch mode
 - `bun verify` - Run lint, type checking, and tests (comprehensive check)

package.json

@@ -29,7 +29,7 @@
     "db:generate": "drizzle-kit generate",
     "db:migrate": "bun run src/database/migrate.ts",
     "db:seed": "bun run src/database/seed-teams.ts",
-    "tsc": "tsc --noEmit",
+    "tsc": "tsgo --noEmit",
     "lint": "eslint src --cache",
     "lint:fix": "eslint src --fix",
     "test": "vitest run",
@@ -48,6 +48,7 @@
   "devDependencies": {
     "@types/bun": "latest",
     "@types/figlet": "^1.7.0",
+    "@typescript/native-preview": "^7.0.0-dev.20260228.1",
     "drizzle-kit": "0.31.4",
     "eslint": "^9.31.0",
     "eslint-config-prettier": "^10.1.5",
@@ -59,8 +60,5 @@
     "eslint-plugin-unicorn": "^59.0.1",
     "typescript-eslint": "^8.37.0",
     "vitest": "^4.0.18"
-  },
-  "peerDependencies": {
-    "typescript": "^5"
   }
 }

tsconfig.json

@@ -14,6 +14,9 @@
     "verbatimModuleSyntax": true,
     "noEmit": true,
 
+    // Explicitly list @types packages since tsgo doesn't auto-discover them.
+    "types": ["bun", "figlet"],
+
     // Best practices
     "strict": true,
     "skipLibCheck": true,