fix(ci): fix depcheck issues

ui/.depcheckrc.yaml

@@ -6,7 +6,12 @@ ignores:
   - sass
   - typeface-open-sans
   - babel-loader
+  - prettier
+  - "@popperjs/core"
+  - react-scripts
+  - typescript
   # devDeps
   - "@types/jest"
   - "@types/node"
+  - "@percy/storybook"
   - "@storybook/preset-create-react-app"

ui/package.json

@@ -91,7 +91,6 @@
     "jest-canvas-mock": "2.3.1",
     "jest-date-mock": "1.0.8",
     "puppeteer": "9.1.1",
-    "react-test-renderer": "17.0.2",
     "regenerator-runtime": "0.13.7"
   },
   "scripts": {