docs: improve build with AI chapter

[shahednasser]

Summary

What — What changes are introduced in this PR?

Move the MCP remote server section up + add prompt examples

Why — Why are these changes relevant or necessary?

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How — How have these changes been implemented?

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Testing — How have these changes been tested, or how can the reviewer test the feature?

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Examples

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// Example usage

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Checklist

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Additional Context

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Latest commit: 0181f6b

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Project	Deployment	Preview	Comments	Updated (UTC)
docs-v2	Ready	Preview	Comment	Dec 9, 2025 2:22pm

6 Skipped Deployments

Project	Deployment	Preview	Comments	Updated (UTC)
api-reference-v2	Ignored	Preview		Dec 9, 2025 2:22pm
cloud-docs	Ignored	Preview		Dec 9, 2025 2:22pm
docs-ui	Ignored	Preview		Dec 9, 2025 2:22pm
medusa-docs	Ignored	Preview		Dec 9, 2025 2:22pm
resources-docs	Ignored	Preview		Dec 9, 2025 2:22pm
user-guide	Ignored	Preview		Dec 9, 2025 2:22pm