[Snyk] Security upgrade postgres from 17.4-alpine to 17.6-alpine

[grillazz]

Snyk has created this PR to fix 4 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):

• db/Dockerfile

We recommend upgrading to postgres:17.6-alpine, as this image has only 0 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
	Buffer Overflow SNYK-ALPINE321-ICU-10691539	614
	Buffer Overflow SNYK-ALPINE321-ICU-10691539	614
	Unchecked Return Value SNYK-ALPINE321-LIBXML2-10123178	614
	Out-of-bounds Read SNYK-ALPINE321-LIBXML2-10123179	614
	CVE-2025-27113 SNYK-ALPINE321-LIBXML2-9380738	614

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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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