feat: Add CMS setting up guide

[soniaklimas]

I want to merge this change because it adds CMS setting up guide.

Pull Request Checklist

• Test the changes locally to ensure they work as expected.
• Document the testing process and results in the pull request description. (Screen recording, screenshot etc)
• Include new tests for any new functionality or significant changes.
• Ensure that tests cover edge cases and potential failure points.
• Document the impact of the changes on the system, including potential risks and benefits.
• Provide a rollback plan in case the changes introduce critical issues.
• Update documentation to reflect any changes in functionality.

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Name	Status	Preview	Comments	Updated (UTC)
nimara-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jan 3, 2025 2:11pm
nimara-ecommerce	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jan 3, 2025 2:11pm

[karolkarolka]

almost good, parse the page text through grammarly and put Saleor CMS page after Storefront page in sidebar layout

[karolkarolka]

Suggested change

	Saleor CMS relies on attributes to organize content, and specific attributes are required for setting up homepage. Refer to screenshots below to identify necessary attributes.
	Saleor CMS relies on attributes to organize content and specific attributes are required for setting up the homepage. Refer to the screenshots below to identify the necessary attributes.