chore: update dependency @types/puppeteer to v7

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

examples/webpack/package.json

@@ -45,7 +45,7 @@
     "@loopback/eslint-config": "^15.0.0",
     "@loopback/testlab": "^7.0.0",
     "@types/node": "^16.18.91",
-    "@types/puppeteer": "^5.4.7",
+    "@types/puppeteer": "^7.0.4",
     "assert": "^2.1.0",
     "buffer": "^6.0.3",
     "eslint": "^8.57.0",