Bump shell-quote from 1.8.3 to 1.8.4

Bumps [shell-quote](https://github.com/ljharb/shell-quote) from 1.8.3 to 1.8.4.
- [Changelog](https://github.com/ljharb/shell-quote/blob/main/CHANGELOG.md)
- [Commits](ljharb/shell-quote@v1.8.3...v1.8.4)

---
updated-dependencies:
- dependency-name: shell-quote
  dependency-version: 1.8.4
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -122,7 +122,7 @@
         "remark-github-blockquote-alert": "^1.3.1",
         "rxjs": "^7.8.2",
         "semver": "^7.7.3",
-        "shell-quote": "^1.8.3",
+        "shell-quote": "^1.8.4",
         "shiki": "^3.22.0",
         "sprintf-js": "^1.1.3",
         "streamdown": "^1.6.10",