fix: check script, style in require-closing-tags

[yeonjuan]

Checklist

• Addresses an existing open issue: fixes [BUG] require-closing-tags misses unclosed `<script> tags #453

Description

[Copilot]

Pull request overview

This PR fixes issue #453 by adding support for checking closing tags on <script> and <style> elements in the require-closing-tags rule. Previously, the rule only checked regular HTML tags but didn't handle these special tag types that have their own AST node types.

Key Changes:

• Added ScriptTag and StyleTag node type handling to the rule implementation
• Refactored the checking function to support multiple tag node types
• Added test coverage for both valid (closed) and invalid (unclosed) script/style tags

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
packages/eslint-plugin/lib/rules/require-closing-tags.js	Added support for ScriptTag and StyleTag node types by importing types, refactoring the checking function to handle all tag types, and adding visitor functions for script and style tags
packages/eslint-plugin/tests/rules/require-closing-tags.test.js	Added test cases for valid closed script/style tags and invalid unclosed script/style tags to ensure the rule correctly validates these elements

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.71%. Comparing base (8f9afad) to head (a415cbb).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #454   +/-   ##
=======================================
  Coverage   98.70%   98.71%           
=======================================
  Files          85       85           
  Lines        2790     2804   +14     
  Branches      764      768    +4     
=======================================
+ Hits         2754     2768   +14     
  Misses         36       36           

Flag	Coverage Δ
unittest	98.71% <100.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
...es/eslint-plugin/lib/rules/require-closing-tags.js	98.46% <100.00%> (+0.21%)	⬆️
packages/eslint-plugin/lib/rules/utils/node.js	96.10% <100.00%> (+0.32%)	⬆️

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