Modify SJF4J: add dialect

[hannyu]

What kind of change does this PR introduce?
Update the basic information of SJF4J.

Issue Number:

• Closes Modify SJF4J in JSON Schema Ecosystem #2426

Does this PR introduce a breaking change?

No

Checklist

Please ensure the following tasks are completed before submitting this pull request.

• Read, understood, and followed the contributing guidelines.

[github-actions]

Hi @hannyu! Thanks a lot for your contribution!

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[github-actions]

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (07e6bc8) to head (28921f2).

Additional details and impacted files

@@            Coverage Diff            @@
##              main     #2427   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           31        31           
  Lines          695       695           
  Branches       215       215           
=========================================
  Hits           695       695           

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[github-actions]

Hi @hannyu! Thanks a lot for your contribution!

I noticed that the following required information is missing or incomplete: kind of change description

Please update the PR description to include this information. You can find placeholders in the PR template for these items.

Thanks a lot!