[Snyk] Security upgrade golang from 1.12.4-alpine to 1.26rc3-alpine

[RealTschoegl]

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):

• Dockerfile-e2e

We recommend upgrading to golang:1.26rc3-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
	NULL Pointer Dereference SNYK-ALPINE39-OPENSSL-588029	721
	NULL Pointer Dereference SNYK-ALPINE39-OPENSSL-588029	721
	Out-of-bounds Write SNYK-ALPINE39-MUSL-458529	714
	Out-of-bounds Write SNYK-ALPINE39-MUSL-458529	714
	NULL Pointer Dereference SNYK-ALPINE39-OPENSSL-1089231	621

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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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Learn how to fix vulnerabilities with free interactive lessons:

🦉 NULL Pointer Dereference
🦉 Out-of-bounds Write

[macroscopeapp]

Upgrade Dockerfile-e2e base image to golang:1.26rc3-alpine for security per Snyk

Update the base image tag in Dockerfile-e2e from golang:1.12.4-alpine to golang:1.26rc3-alpine.

📍Where to Start

Review the base image change in Dockerfile-e2e.

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Macroscope summarized 33cc76f.