[Unticketed] Ignore vulnerability for issue with pending fix (#3310)

## Summary

### Time to review: __2 mins__

## Changes proposed
Ignore
[GHSA-v778-237x-gjrc](GHSA-v778-237x-gjrc)

Cleaned up old ignores that _should_ be fixed by now

## Context for reviewers
This vulnerability is in a dependency pulled in by the Github CLI. A
[fix was
made](cli/cli@1af4210)
but no new release has occurred, likely due to the holidays.
https://github.com/cli/cli/releases

As this vulnerability already would exist in our image, ignoring it for
now seems uneventful, and the issue shouldn't persist beyond the
holidays.

.grype.yml

@@ -23,3 +23,8 @@ ignore:
   - vulnerability: CVE-2024-34158
   - vulnerability: CVE-2024-34156
   - vulnerability: CVE-2024-34155
+  # Issue due to crypto package pulled in by GitHub CLI
+  # Will be fixed in next GitHub CLI release
+  # Last Checked: Dec 19th, 2024
+  - vulnerability: GHSA-v778-237x-gjrc
+  - vulnerability: GHSA-w32m-9786-jp63