fix: Update webpack to 5.88.1 (#675)

To make `Cross-realm object access in Webpack 5` go away
See: https://nvd.nist.gov/vuln/detail/CVE-2023-28154

Webpack is somewhere down below in dependency list,
so just update package-lock ~

Bonus: Remove APP_ID from consts

Fixes: https://sendbird.atlassian.net/browse/CLNP-308

Author: Sravan S