Fix: Not fetching the wildcard domain when creating CSR

[YumeChaan]

• Updated CSR generation to use the entered Common Name.
• Fixed wildcard domain support when generating CSRs.

[Copilot]

Pull request overview

This PR updates CSR token generation so the Common Name used for CSR creation can come from user input (including wildcard domains), and standardizes RSA key size to 4096 bits.

Changes:

• Adds a Common Name input field to the CSR creation modal UI.
• Uses the submitted Common Name when creating CSRs (client-area flow), including updating SAN behavior.
• Changes RSA key size from an invalid 4098 to 4096 in both admin and client CSR creation flows.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 6 comments.

File	Description
modules/servers/openprovider_ssl/lib/Helper.php	Updates CSR modal HTML to include a Common Name field.
modules/servers/openprovider_ssl/hooks.php	Updates admin-side CSR request payload to use 4096-bit keys.
modules/servers/openprovider_ssl/classes/HandleCSRCreation.php	Uses submitted common_name for CSR creation (and updates SAN) with 4096-bit keys.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.