chore: scaffold devflow workspace

package.json

@@ -0,0 +1,31 @@
+{
+  "name": "devflow",
+  "version": "0.0.0",
+  "private": true,
+  "type": "module",
+  "packageManager": "pnpm@9.15.9",
+  "engines": {
+    "node": ">=22.0.0 <23",
+    "pnpm": ">=9.0.0 <10"
+  },
+  "scripts": {
+    "build": "tsc -b",
+    "typecheck": "tsc -b --noEmit",
+    "test": "vitest run",
+    "test:watch": "vitest",
+    "coverage": "vitest run --coverage",
+    "lint": "biome check .",
+    "format": "biome check --write ."
+  },
+  "devDependencies": {
+    "@biomejs/biome": "1.9.4",
+    "@types/node": "22.10.2",
+    "@vitest/coverage-v8": "2.1.8",
+    "lefthook": "2.1.6",
+    "tsup": "8.3.5",
+    "tsx": "4.19.2",
+    "typescript": "5.6.3",
+    "vite": "6.0.3",
+    "vitest": "2.1.8"
+  }
+}