chore: improve cursor prompts

[castastrophe]

Description

Added structured rules configuration for Cursor to enforce consistent formatting in documentation and Jira tickets. This includes:

• JSON configuration for enforcing text formatting rules
• Standardized templates for Jira tickets
• Automated validation of ticket structure and labels
• Documentation for rule usage and maintenance

Motivation and context

This change provides automated enforcement of our documentation standards and Jira ticket formatting, ensuring consistency across the project. It helps team members create well-structured tickets and maintain consistent documentation formatting without manual oversight.

Related issue(s)

• fixes CSS-1222

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Author's checklist

• I have read the CONTRIBUTING and PULL_REQUESTS documents.
• I have included updated documentation in the form of README.md and rules.json.

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Reviewer's checklist

• Includes a Github Issue with appropriate flag or Jira ticket number without a link
• Includes thoughtfully written changeset if changes suggested include patch, minor, or major features
• Automated tests cover all use cases and follow best practices for writing
• Validated on all supported browsers
• All VRTs are approved before the author can update Golden Hash

Manual review test cases

• Verify Jira ticket formatting rules

  1. Create a new Jira ticket
  2. Attempt to use title case in headings
  3. Verify Cursor enforces sentence case with appropriate exceptions

• Verify template enforcement

  1. Create a new bug report
  2. Skip required fields
  3. Verify Cursor requires all mandatory sections

• Verify label validation

  1. Add a non-standard label to a ticket
  2. Verify Cursor flags invalid labels
  3. Confirm allowed labels are accepted

[changeset-bot]

⚠️ No Changeset found

Latest commit: 61f9257

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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[github-actions]

File metrics

Summary

Total size: 1.43 MB^*

🎉 No changes detected in any packages

* Size is the sum of all main files for packages in the library.
* An ASCII character in UTF-8 is 8 bits or 1 byte.

[github-actions]

📚 Branch preview

PR #4028 has been deployed to Azure Blob Storage: https://spectrumcss.z13.web.core.windows.net/pr-4028/index.html.

[cdransf]

Looks good! ✨

(With the caveat that I'm not using Cursor.)