[Snyk] Security upgrade ubuntu from jammy-20230425 to latest

[cf-ci-bot]

This PR was automatically created by Snyk using the credentials of a real user.

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

Changes included in this PR

• Dockerfile

We recommend upgrading to ubuntu:latest, as this image has only 10 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected.

Some of the most important vulnerabilities in your base image include:

Severity	Priority Score / 1000	Issue	Exploit Maturity
	364	Memory Leak SNYK-UBUNTU2204-LIBCAP2-5538282	No Known Exploit
	514	Integer Overflow or Wraparound SNYK-UBUNTU2204-LIBCAP2-5538296	No Known Exploit
	300	Out-of-bounds Write SNYK-UBUNTU2204-NCURSES-5423142	No Known Exploit
	300	Out-of-bounds Write SNYK-UBUNTU2204-NCURSES-5423142	No Known Exploit
	300	Out-of-bounds Write SNYK-UBUNTU2204-NCURSES-5423142	No Known Exploit

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🦉 Memory Leak