feat: upgrade @preact/compat from 17.1.2 to 18.3.1

Snyk has created this PR to upgrade @preact/compat from 17.1.2 to 18.3.1.

See this package in npm:
@preact/compat

See this project in Snyk:
https://app.snyk.io/org/contentstack-ghost/project/aa5614b9-feb5-4b0b-bb14-d064efda2c51?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

package-lock.json

@@ -82,7 +82,7 @@
         "url": "https://github.com/contentstack/live-preview-sdk.git"
     },
     "dependencies": {
-        "@preact/compat": "^17.1.2",
+        "@preact/compat": "^18.3.1",
         "@preact/signals": "^1.2.2",
         "classnames": "^2.5.1",
         "deepsignal": "^1.5.0",