chore: remove Vitest and simplify package configuration (#20)

* chore: remove vitest and simplify package configuration

* chore: add changeset

Author: kangju2000

.changeset/cute-boxes-burn.md

@@ -0,0 +1,7 @@
+---
+"@offlegacy/git-intent-core": patch
+"git-intent": patch
+---
+
+chore: remove vitest and simplify package configuration
+  

packages/cli/package.json

@@ -13,9 +13,7 @@
     "todo-driven"
   ],
   "license": "MIT",
-  "files": [
-    "dist"
-  ],
+  "files": ["dist"],
   "type": "module",
   "bin": {
     "git-intent": "./dist/index.cjs"
@@ -30,14 +28,10 @@
     "start": "node dist/index.cjs",
     "format": "biome format",
     "format:fix": "biome format --write",
-    "pkg:build:macos": "pnpm build && pkg . --no-bytecode -t node18-macos-arm64 -o build/git-intent-macos",
-    "test": "vitest",
-    "test:ui": "vitest --ui"
+    "pkg:build:macos": "pnpm build && pkg . --no-bytecode -t node18-macos-arm64 -o build/git-intent-macos"
   },
   "pkg": {
-    "assets": [
-      "dist/**/*"
-    ],
+    "assets": ["dist/**/*"],
     "outputPath": "build"
   },
   "dependencies": {

packages/core/package.json

@@ -7,13 +7,10 @@
   "main": "dist/index.cjs",
   "module": "dist/index.js",
   "types": "dist/index.d.ts",
-  "files": [
-    "dist"
-  ],
+  "files": ["dist"],
   "scripts": {
     "dev": "tsup --watch",
-    "build": "tsup",
-    "test": "vitest"
+    "build": "tsup"
   },
   "dependencies": {
     "fs-extra": "^11.3.0",

packages/core/src/utils/storage.ts

@@ -3,8 +3,8 @@ import fs from 'fs-extra';
 import type { IntentionalCommit, StorageData } from '../types/intent.js';
 import { generateId } from './generateId.js';
 import { getPackageInfo } from './get-package-info.js';
-import { git } from './git.js';
 import { gitRefs } from './git-refs.js';
+import { git } from './git.js';
 
 export class GitIntentionalCommitStorage {
   private static instance: GitIntentionalCommitStorage;
@@ -13,8 +13,8 @@ export class GitIntentionalCommitStorage {
   private readonly GIT_DIR = '.git';
   private gitRootCache: string | undefined;
 
-  private constructor() {
-    this.storageFilename = process.env.VITEST ? 'test_intents.json' : 'intents.json';
+  private constructor(storageFilename = 'intents.json') {
+    this.storageFilename = storageFilename;
   }
 
   static getInstance(): GitIntentionalCommitStorage {