fix(email-renderer): Temporarily remove snapshots to unblock main

[nshirley]

Because:

• We are seeing occasional snapshot failures only in CI for email-renderer

This Commit:

• Skips and removes the snapshots to unblock main

---

This is temporary to just unblock main since we're seeing these failing occasionally on CI but not locally.

Unfortunately, we have to remove the full snapshot file since Jest will mark a test as failed if there is an associated snapshot but no tests checking against it. I currently have the ticket to fix this, so they'll be back soon!

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• My commit is GPG signed.
• If applicable, I have modified or added tests which pass locally.
• I have added necessary documentation (if appropriate).
• I have verified that my changes render correctly in RTL (if appropriate).

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