TT-12495 - support RSAPSS

[sedkis]

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• I have added a preview link to the PR description.
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PR Type

documentation

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Description

• Added documentation for RSA and PSA classes of RSA algorithms supported by Tyk, including RS256, RS384, RS512, PS256, PS384, and PS512.
• Provided guidance on selecting RSA signing methods in the Tyk Dashboard.
• Included a reference link for understanding the differences between RSA and PSA algorithms.

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Relevant files

Documentation

json-web-tokens.md Document support for RSA and PSA algorithms in JWT authentication tyk-docs/content/basic-config-and-security/security/authentication-authorization/json-web-tokens.md Added a new section on RSA supported algorithms. Listed supported RSA and PSA algorithms including RS256, RS384, RS512, PS256, PS384, and PS512. Provided a link for further reading on RSA & PSA algorithm differences. Explained how to use RSA signing methods in Tyk Dashboard. +16/-0

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[github-actions]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 2 🔵🔵⚪⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Clarity and Accuracy The section added about RSA and PSA algorithms might need a review for technical accuracy and clarity. Ensure that the terminology and descriptions are precise and understandable for users unfamiliar with these concepts.

[github-actions]

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[netlify]

✅ PS. Pls add /docs/nightly to the end of url

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[sharadregoti]

TODO: Once PR #5690 is merged, this PR will have conflicts. We’ll need to transfer the current content to the new page after the merge.

[sharadregoti]

@sedkis As per our conversation. I am marking this PR as draft.