feat: add shared toolbox header and appearance

packages/testkit/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@add-ideas/toolbox-testkit",
-  "version": "0.1.1",
+  "version": "0.2.0",
   "description": "Manifest, asset, and nested-deployment smoke checks for built toolbox applications.",
   "license": "Apache-2.0",
   "repository": {
@@ -37,7 +37,7 @@
   },
   "types": "./dist/index.d.ts",
   "dependencies": {
-    "@add-ideas/toolbox-contract": "0.1.1"
+    "@add-ideas/toolbox-contract": "0.2.0"
   },
   "scripts": {
     "build": "tsc -p tsconfig.build.json && node -e \"const fs=require('node:fs');fs.chmodSync('dist/cli.js',0o755);fs.copyFileSync('../../LICENSE','LICENSE')\"",