Enhanced Discord Webhook Alerts

[KyleFardy]

📑 I have found these related issues/pull requests

I would love to see additional information included in the Discord webhook alerts to make them more informative and actionable. Specifically, I propose adding the following details:

🏷️ Feature Request Type

Change to existing notification-provider

🔖 Feature description

• Went Offline: Timestamp when the service went offline.
• Back Online: Timestamp when the service came back online.
• Downtime Duration: Total duration of the downtime, calculated and displayed.

These timestamps could be formatted nicely using Discord's timestamp formatting for better readability

✔️ Solution

Service: Example Service
Went Offline: <t:1672531200:F>
Back Online: <t:1672531200:F>
Downtime Duration: <t:1672531200:R>

❓ Alternatives

No response

📝 Additional Context

No response