[B7] IC5 and PHP 8.4.1 | Implicitly marking parameter as nullable is deprecated

IPS\\Data\\Store\\Database::clearAll(): Implicitly marking parameter $exclude as nullable is deprecated, the explicit nullable type must be used instead in system\\Data\\Store\\Database.php on line 209
IPS\\Db::__construct(): Implicitly marking parameter $readDatabase as nullable is deprecated, the explicit nullable type must be used instead in system\\Db\\Db.php on line 148
IPS\\Db::log(): Implicitly marking parameter $server as nullable is deprecated, the explicit nullable type must be used instead in system\\Db\\Db.php on line 749
IPS\\Db::select(): Implicitly marking parameter $where, $limit, $order, $group, $having as nullable is deprecated, the explicit nullable type must be used instead in system\\Db\\Db.php on line 794


PHP Deprecated:  IPS\\Db::union(): Implicitly marking parameter $where as nullable is deprecated, the explicit nullable type must be used instead in system\\Db\\Db.php on line 938
PHP Deprecated:  IPS\\Db::update(): Implicitly marking parameter $limit as nullable is deprecated, the explicit nullable type must be used instead in system\\Db\\Db.php on line 1162
PHP Deprecated:  IPS\\Db::alterTable(): Implicitly marking parameter $comment as nullable is deprecated, the explicit nullable type must be used instead in system\\Db\\Db.php on line 1856
PHP Deprecated:  IPS\\Db::alterTable(): Implicitly marking parameter $engine as nullable is deprecated, the explicit nullable type must be used instead in system\\Db\\Db.php on line 1856
PHP Deprecated:  IPS\\Db::getTables(): Implicitly marking parameter $prefix as nullable is deprecated, the explicit nullable type must be used instead in system\\Db\\Db.php on line 1930
PHP Deprecated:  IPS\\Db::buildIndex(): Implicitly marking parameter $data as nullable is deprecated, the explicit nullable type must be used instead in system\\Db\\Db.php on line 2305
PHP Deprecated:  IPS\\Db::bitwiseWhere(): Implicitly marking parameter $prefix as nullable is deprecated, the explicit nullable type must be used instead in system\\Db\\Db.php on line 2555
PHP Deprecated:  IPS\\Db\\Select::setKeyField(): Implicitly marking parameter $table as nullable is deprecated, the explicit nullable type must be used instead in system\\Db\\Select.php on line 296
PHP Deprecated:  IPS\\Db\\Select::setValueField() Implicitly marking parameter $table as nullable is deprecated, the explicit nullable type must be used instead in system\\Db\\Select.php on line 334


PHP Fatal error:  Cannot redeclare function mb_ucfirst() in init.php(1614) : eval()'d code on line 2

PHP Deprecated:  Constant E_STRICT is deprecated in init.php on line 793, referer: admin/?app=core&module=settings&controller=advanced&do=tasks
PHP Deprecated:  Constant E_STRICT is deprecated in init.php on line 793, referer: index.php?app=core&module=system&controller=serviceworker&v=069a26eaab1733600771&type=admin&loggedIn=false

PHP Deprecated:  IPS\\Dispatcher\\Standard::checkAcpPermission(): Implicitly marking parameter $app as nullable is deprecated, the explicit nullable type must be used instead in system\\Dispatcher\\Standard.php on line 372

PHP Deprecated:  IPS\\Http\\Response::decodeQueryString(): Implicitly marking parameter $expectedKey as nullable is deprecated, the explicit nullable type must be used instead in system\\Http\\Response.php on line 278, referer: admin/?app=core&module=settings&controller=advanced&do=tasks