feat: replace lint/fmt with unified vp check and add pre-commit hooks (#3)

## Summary
- Replace separate `lint`, `lint:fix`, `fmt`, `fmt:check` scripts with
unified `vp check` / `vp check --fix`
- Add husky + lint-staged for pre-commit hooks running `vp check --fix`
on staged `.ts` files
- Upgrade vite-plus from `0.0.0-b1666489.20260220-0254` to
`0.0.0-g61d318d2.20260227-0939`
- Consolidate CI "Format check" and "Lint check" steps into a single
"Check" step
- Update CLAUDE.md command documentation

## Test plan
- [x] `vp run check` passes (only warnings, no errors)
- [x] `vp run test` — all 30 tests pass
- [x] `vp run build` — builds successfully
- [x] CI passes on all platforms

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Author: fengmk2

.github/workflows/test.yml

@@ -5,6 +5,7 @@ on:
     branches: [main]
   pull_request:
     branches: [main]
+  merge_group:
 
 jobs:
   test:
@@ -144,11 +145,8 @@ jobs:
       - name: Type check
         run: vp run typecheck
 
-      - name: Format check
-        run: vp run fmt:check
-
-      - name: Lint check
-        run: vp run lint
+      - name: Check
+        run: vp run check
 
       - name: Unit tests
         run: vp run test

.husky/pre-commit

@@ -0,0 +1 @@
+npx lint-staged

CLAUDE.md

@@ -25,16 +25,12 @@ vp run test
 # Run tests in watch mode
 vp run test:watch
 
-# Lint
-vp run lint
-vp run lint:fix
-
-# Format
-vp run fmt
-vp run fmt:check
+# Check (lint + format)
+vp run check
+vp run check:fix
 ```
 
-**Important:** Always run `vp fmt` and `vp run build` before committing - the `dist/index.mjs` must be committed.
+**Important:** Always run `vp run check:fix` and `vp run build` before committing - the `dist/index.mjs` must be committed.
 
 ## Architecture
 

dist/index.mjs

@@ -4,14 +4,13 @@
   "private": true,
   "type": "module",
   "scripts": {
-    "lint": "vp lint --type-aware --type-check",
-    "lint:fix": "vp run lint --fix",
+    "check": "vp check",
+    "check:fix": "vp check --fix",
     "build": "vp pack",
     "typecheck": "tsc --noEmit",
     "test": "vp test run",
     "test:watch": "vp test -w",
-    "fmt": "vp fmt",
-    "fmt:check": "vp fmt --check"
+    "prepare": "husky"
   },
   "dependencies": {
     "@actions/cache": "^4.1.0",
@@ -23,8 +22,13 @@
   },
   "devDependencies": {
     "@types/node": "^22.19.11",
+    "husky": "^9.1.7",
+    "lint-staged": "^16.2.7",
     "typescript": "^5.9.3",
     "vite-plus": "latest"
   },
+  "lint-staged": {
+    "*": "vp check --fix"
+  },
   "packageManager": "pnpm@10.28.0"
 }