Fix Discord 404s

[garrrikkotua]

Changes proposed ✍️

What

🤖 Generated by Copilot at 8e72a5f

Improved error handling for Discord integration. Added logic to getMessage function to handle missing or forbidden messages and return null instead of throwing an error.
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🤖 Generated by Copilot at 8e72a5f

Oh we're the coders of the sea, and we work with APIs
We handle errors gracefully, and we test our code with ease
When we call getMessage, we don't want to see a crash
So we check for 404s, and return null for the trash

Why

How

🤖 Generated by Copilot at 8e72a5f

• Add error handling for 404 status code from Discord API when fetching messages (link, link)

Checklist ✅

• Label appropriately with Feature, Improvement, or Bug.
• Add screehshots to the PR description for relevant FE changes
• New backend functionality has been unit-tested.
• API documentation has been updated (if necessary) (see docs on API documentation).
• Quality standards are met.