fix(deps): update dependency posthog-js to v1.248.0 (#109)

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

Author: renovate[bot]

package.json

@@ -16,7 +16,7 @@
     "@mdx-js/react": "3.1.0",
     "clsx": "2.1.1",
     "modern-normalize": "3.0.1",
-    "posthog-js": "1.215.6",
+    "posthog-js": "1.248.0",
     "react": "19.0.0",
     "react-aria-components": "1.9.0",
     "react-dom": "19.0.0",