Fixed regex for dkim_selector to match only valid entires #6459

Closes #6459

See merge request ispconfig/ispconfig3!1692

Initialize new_lines array, #6463

Closes #6463

See merge request ispconfig/ispconfig3!1694

Add docs for remote call monitor_jobqueue_count()

See merge request ispconfig/ispconfig3!1696

BUG doman>domain web_childdomain.tform.php

See merge request ispconfig/ispconfig3!1697

BUG doman>domain Update web_vhost_domain.tform.php

See merge request ispconfig/ispconfig3!1698

The dkim_select can start with a number, but has to contain atleast
1 letter and has to be between 1 and 63 characters long.

before the regex matched empty entries and entries starting with a number.

Merge branch '6458-let-s-encrypt-ssl-certs-not-issued-due-to-changed-cert-path-for-ecc-certs' into 'develop'

Resolve "Let's Encrypt SSL certs not issued due to changed cert path for ECC certs"

Closes #6458

See merge request ispconfig/ispconfig3!1691

Merge branch '6430-php8-unable-to-add-database-on-multiserver-setup-withs-eparate-db-server' into 'develop'

Resolve "PHP8: Unable to add database on multiserver setup withs eparate DB server"

Closes #6430

See merge request ispconfig/ispconfig3!1673

Unlimited quota is stored as -1, not zero, #6417

Closes #6417

See merge request !1668

Mark usage column for php sorting, #6418

Closes #6418

See merge request ispconfig/ispconfig3!1669

PHP 8 strict fixes, #6419

Closes #6419

See merge request ispconfig/ispconfig3!1670

Fixed typo. Wrong "subjectAltName" with leading dot when using self-signed certificates.

See merge request ispconfig/ispconfig3!1671

APS deletion follows symlink

See merge request ispconfig/ispconfig3!1666

Resolve "Change default URL of phpmyadmin and webmail to apps vhost"

Closes #6415

See merge request !1665

add mail_relay_domain API functions #6399

See merge request !1644

Fix var name issue crippling vhost_rewrite_v6?

Closes #6414

See merge request ispconfig/ispconfig3!1663

closes #6414

Update .gitlab-ci.yml file to account for beta releases

See merge request ispconfig/ispconfig3!1662