Add AGENTS.md documenting documentation-only repo

[bhavingajjar]

Summary

This repository is documentation-only — the single tracked file is README.md (a Cursor Pro referral/discount landing page). There is no source code, dependency manifest, build system, tests, or services to run.

This PR adds an AGENTS.md with a ## Cursor Cloud specific instructions section so future agents immediately know:

• There is nothing to install, build, lint, or test.
• "Development" means editing README.md and committing.
• The "product" is the README as rendered by GitHub; it can be previewed locally with a GitHub-flavored Markdown previewer (e.g. grip), which is a preview aid only and not a project dependency.

Environment verification

Since the product is a GitHub-rendered README, I verified the environment by rendering the README exactly as GitHub would (grip) and serving it locally for a visual walkthrough.

readme_rendered_preview_walkthrough.mp4

Rendered README top section
Rendered pricing table

All Markdown elements (headings, tables, badges, multilingual sections, FAQ, code blocks) render correctly with no errors.

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