Use new TS build system for ds and utils

package.json

@@ -28,6 +28,7 @@
     "typecheck": "lerna run typecheck",
     "precommit": "lerna run --concurrency 1 --stream precommit",
     "prepush": "yarn typecheck",
+    "utils": "yarn --cwd packages/utils/",
     "web": "yarn --cwd packages/web/",
     "ds": "yarn --cwd packages/design-system/"
   },

packages/design-system/package.json

@@ -12,7 +12,7 @@
   "scripts": {
     "storybook": "start-storybook -p 6006",
     "build-storybook": "build-storybook",
-    "typecheck": "tsc -p tsconfig.build.json",
+    "typecheck": "tsc -b tsconfig.build.json",
     "dev": "yarn start",
     "start": "tsdx watch --tsconfig tsconfig.build.json --verbose --noClean",
     "build": "tsdx build --tsconfig tsconfig.build.json",

packages/utils/package.json

@@ -7,8 +7,8 @@
   "private": true,
   "scripts": {
     "start": "yarn dev",
-    "build": "tsc",
-    "dev": "tsc -w",
+    "build": "tsc -b",
+    "dev": "yarn build --watch",
     "typecheck": "yarn build",
     "prepare": "yarn build",
     "precommit": "yarn lint-staged"