[Snyk] Security upgrade nginx from 1.21 to 1.26.1

[Rubix982]

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):

• web-server/Dockerfile

We recommend upgrading to nginx:1.26.1, as this image has only 94 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
	Out-of-bounds Write SNYK-DEBIAN11-GLIBC-5927133	829
	Out-of-bounds Write SNYK-DEBIAN11-GLIBC-5927133	829
	Out-of-bounds Write SNYK-DEBIAN11-LIBWEBP-5893094	829
	Resource Exhaustion SNYK-DEBIAN11-NGHTTP2-5953384	829
	Exposure of Resource to Wrong Sphere SNYK-DEBIAN11-CURL-3065656	714

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• 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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[guardrails]

⚠️ We detected 1 security issue in this pull request:

Insecure Access Control (1)

Severity	Details	Docs
High	Title: Missing User Instruction ASP.NET-ReactJS-Template/web-server/Dockerfile Line 1 in a385ebe FROM nginx:1.26.1	📚

More info on how to fix Insecure Access Control in Dockerfile.

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