fix(security): Bump tar to 7.5.9 and lerna to 9.0.4 to fix CVE-2026-26960. (#5824)

* fix(security): Bump tar to 7.5.9 and lerna to 9.0.4 to fix CVE-2026-26960.
Bump sharp to 0.34.5 to fix tar-fs vulnerabilities.

* Update node version to 20.19.0 in circleci config. Needed for lerna and cypress tests.

* Now installing bun for cypress tests in circleci config.

* Use node version 20.19.0 in netlify config.

package.json

@@ -158,7 +158,8 @@
     "lodash": "4.17.23",
     "lodash-es": "4.17.23",
     "diff": "5.2.2",
-    "webpack": "5.105.0"
+    "webpack": "5.105.0",
+    "tar": "7.5.9"
   },
   "packageManager": "yarn@1.22.22+sha512.a6b2f7906b721bba3d67d4aff083df04dad64c399707841b7acf00f6b133b7ac24255f2652fa22ae3534329dc6180534e98d17432037ff6fd140556e2bb3137e"
 }