Revert eslint update, update pnpm lockfile

We need to migrate to the new eslint flatconfig before upgrading to
version 10

Author: weirdwater

packages/pluggable-widgets-tools/package.json

@@ -61,7 +61,7 @@
     "big.js": "^6.0.2",
     "core-js": "^3.6.5",
     "dotenv": "^17.4.2",
-    "eslint": "^10.0.0",
+    "eslint": "^9.39.4",
     "eslint-config-prettier": "^8.0.0",
     "eslint-plugin-jest": "^29.15.2",
     "eslint-plugin-prettier": "^3.3.1",