Added GenAI Landing zone checklist (genailz_checklist.en.json)

[prwani]

Description

Please provide a detailed description of your changes.

Related Issue

Link to any related issues or discussions here. This helps reviewers understand the context and the need for your changes.

Checklist

• I've tested my changes to ensure they are ready for review.
• I've read the CONTRIBUTING.md guide.
• I've updated the documentation (if applicable).
• Resource Graph queries have been included (and tested) for recommendations where ever possible¹.
• Resource Graph queries have NOT been included (please explain below).

Additional Information

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Reviewer Notes

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checklists/genailz_checklist.en.json

Footnotes

1. Details on how to add Azure Resource Graph queries to recommendations can be found here. ↩