refactor(infra): directory structure (#4615)

packages/common/debug/package.json

@@ -0,0 +1,13 @@
+{
+  "name": "@affine/debug",
+  "private": true,
+  "main": "./src/index.ts",
+  "dependencies": {
+    "debug": "^4.3.4"
+  },
+  "devDependencies": {
+    "@types/debug": "^4.1.9",
+    "vitest": "0.34.6"
+  },
+  "version": "0.10.0-canary.1"
+}