[DX-1644] Gateway 5.6.0 Release notes

[Eopayemi]

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DX-1644

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Description

5.6.0 release notes for gateway

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Checklist

• I have added a preview link to the PR description.
• I have reviewed the suggestions made by our AI (PR Agent) and updated them accordingly (spelling errors, rephrasing, etc.)
• I have reviewed the guidelines for contributing to this repository.
• I have read the technical guidelines for contributing to this repository.
• Make sure you have started your change off our latest master.
• I labeled the PR

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PR Type

Documentation

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Description

• Added comprehensive release notes for Tyk Gateway version 5.6.0, detailing updates, enhancements, and changes.
• Included a compatibility matrix for Tyk components and third-party dependencies, aiding users in understanding version compatibility.
• Provided upgrade instructions and a structured changelog to guide users through the new release.
• Added placeholders for future changelog items and security fixes, ensuring the document is ready for updates.

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Changes walkthrough 📝

	Relevant files
Documentation	version-5.6.md Add Tyk Gateway 5.6.0 release notes with detailed sections tyk-docs/content/product-stack/tyk-gateway/release-notes/version-5.6.md Added release notes for Tyk Gateway version 5.6.0. Included compatibility matrix for Tyk components and third-party dependencies. Documented upgrade instructions and changelog sections. Added placeholders for changelog items and security fixes. +235/-0

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[github-actions]

PR Reviewer Guide 🔍

⏱️ Estimated effort to review: 3 🔵🔵🔵⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Key issues to review Content Placeholder The section "Release Highlights" contains a placeholder text "Add release highlights here" which needs to be replaced with actual content before finalizing the release notes. Changelog Details The changelog sections under "Added", "Changed", and "Fixed" are using placeholders like "Add a new changelog description". These should be detailed with actual changes for clarity and completeness.

[github-actions]

PR Code Suggestions ✨

No code suggestions found for the PR.

[netlify]

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

Name	Link
🔨 Latest commit	082a4eb
🔍 Latest deploy log	https://app.netlify.com/sites/tyk-docs/deploys/66cf381bc64318000828e438
😎 Deploy Preview	https://deploy-preview-5318--tyk-docs.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

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[netlify]

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

Name	Link
🔨 Latest commit	b125eab
🔍 Latest deploy log	https://app.netlify.com/sites/tyk-docs/deploys/66f6acd45d9c6200089719ee
😎 Deploy Preview	https://deploy-preview-5318--tyk-docs.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[dcs3spp]

Requires changleog for review and peer reviewers to check compatibility matrix is correct

[letzya]

@Eopayemi this needs to be linked to the docs with that content after we release the content