Dynamic bot status displaying live ticket statistics

[Sayrix]

Is your feature request related to a problem? Please describe.
The bot currently uses a static status message, which does not reflect live ticket activity or project state. In the current config, the status only supports a single text value, so it cannot rotate through multiple messages or display live statistics.

Describe the solution you'd like
Add support for a dynamic bot status message that updates periodically with live ticket statistics and other project data.

The status should be able to use placeholders or templates, such as:

• {totalCount} for total tickets ever created
• {openCount} for currently open tickets
• {claimedCount} for tickets claimed by staff
• {resolvedCount} for tickets closed today or this week
• {staffCount} for support team members online
• {guildCount} for servers using Ticket-Bot

I'd also like the status config to support rotating messages, not just a single status string. For example, the config could accept:

• a single text value for a static status
• an array of text values for rotating statuses
• an interval or similar setting to control how often the status rotates

Examples of rotating status messages:

• 📩 {openCount} tickets open | Use /ticket to contact support
• 🎟️ {totalCount} tickets handled
• ✅ {resolvedCount} tickets closed today
• 👨‍💻 {staffCount} support team available
• ⭐ {guildCount} servers using Ticket-Bot

This should update on a timer similar to the current setStatus interval, for example every 15 minutes.

Describe alternatives you've considered

• Keeping a single static status message
• Manually changing the bot status when ticket volume changes
• Using a fixed list of status messages without live data placeholders