Add pre-commit check script

Author: jdamcd

CLAUDE.md

@@ -14,6 +14,7 @@ npm run build     # TypeScript check + production build
 npm run lint      # ESLint check
 npm test          # Run tests in watch mode (Vitest)
 npm run test:run  # Run tests once
+npm run check     # Pre-commit check: tests, lint, build, e2e
 ```
 
 ## Architecture

package.json

@@ -12,7 +12,8 @@
     "test:run": "vitest run",
     "test:e2e": "playwright test e2e/app.spec.ts",
     "test:e2e:update": "playwright test e2e/app.spec.ts --update-snapshots",
-    "screenshot": "npm run build && playwright test e2e/screenshot.spec.ts"
+    "screenshot": "npm run build && playwright test e2e/screenshot.spec.ts",
+    "check": "bash scripts/check.sh"
   },
   "dependencies": {
     "date-fns": "^4.1.0",

scripts/check.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+set -e
+
+echo "=== Running unit + integration tests ==="
+npm run test:run
+
+echo "=== Running lint ==="
+npm run lint
+
+echo "=== Running build ==="
+npm run build
+
+echo "=== Running e2e tests ==="
+npm run test:e2e
+
+echo "=== All checks passed ==="