[Snyk] Security upgrade node from 20.8.1-bullseye-slim to 20-bullseye-slim

[OKEAMAH]

Snyk has created this PR to fix 3 vulnerabilities in the dockerfile dependencies of this project.

Keeping your Docker base image up-to-date means you’ll benefit from security fixes in the latest version of your chosen image.

Snyk changed the following file(s):

• ops/docker/Dockerfile.packages

We recommend upgrading to node:20-bullseye-slim, as this image has only 61 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected.

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Integer Overflow or Wraparound SNYK-DEBIAN11-ZLIB-6008961	264
	Out-of-bounds Read SNYK-DEBIAN11-DB53-2825168	242
	CVE-2024-37371 SNYK-DEBIAN11-KRB5-7411316	232
	CVE-2024-37371 SNYK-DEBIAN11-KRB5-7411316	232
	CVE-2024-37371 SNYK-DEBIAN11-KRB5-7411316	232

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Important

• Check the changes in this PR to ensure they won't cause issues with your project.
• Max score is 1000. Note that the real score may have changed since the PR was raised.
• This PR was automatically created by Snyk using the credentials of a real user.

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We have skipped reviewing this pull request. It seems to have been created by a bot ('[Snyk]' found in title). We assume it knows what it's doing!