[+] Revamped the link system to provide more flexibility.
[+] Introduced the " links" object in the broadcast.yml configuration file to create link placeholders.
[+] Added the " placeholder" object in the broadcast.yml configuration file specifically for links.
[~] Relocated the " link_url" object in the broadcast.yml configuration file to support links.
[~] Moved the " link_text" object in the broadcast.yml configuration file to support links.