Use Knip for detecting dead code (#3426)

web-app/package.json

@@ -6,6 +6,8 @@
   "private": true,
   "dependencies": {
     "@reduxjs/toolkit": "^1.9.7",
+    "clsx": "^2.1.1",
+    "http-status-codes": "^2.3.0",
     "kbar": "^0.1.0-beta.45",
     "local-storage-fallback": "^4.1.2",
     "lodash": "^4.17.21",
@@ -36,7 +38,8 @@
     "test": "react-scripts test",
     "eject": "react-scripts eject",
     "playwright": "PORT=5005 USE_BABEL_PLUGIN_ISTANBUL=1 react-app-rewired start",
-    "find-deadcode": "ts-prune -s consoleApi.ts | sh -c '(! grep -v \"used in module\")'"
+    "find-deadcode": "knip",
+    "format": "prettier . --write --log-level warn"
   },
   "eslintConfig": {
     "extends": "react-app",
@@ -60,6 +63,7 @@
   "devDependencies": {
     "@babel/plugin-proposal-private-property-in-object": "^7.21.11",
     "@playwright/test": "^1.45.2",
+    "@types/jest": "^29.5.12",
     "@types/lodash": "^4.17.7",
     "@types/luxon": "^3.4.2",
     "@types/node": "20.14.11",
@@ -75,6 +79,7 @@
     "@types/webpack-env": "^1.18.5",
     "babel-plugin-istanbul": "^6.1.1",
     "customize-cra": "^1.0.0",
+    "knip": "^5.27.2",
     "minio": "^8.0.1",
     "nyc": "^15.1.0",
     "prettier": "3.3.3",
@@ -82,7 +87,6 @@
     "react-app-rewired": "^2.2.1",
     "react-scripts": "5.0.1",
     "testcafe": "3.6.2",
-    "ts-prune": "^0.10.3",
     "typescript": "^5.5.3"
   },
   "resolutions": {