chore: update ESlint from v8 to v9

[ersachin3112]

This PR contains a:

• bugfix
• new feature
• code refactor
• test update
• typo fix
• metadata update

Motivation / Use-Case

update ESlint from v8 to v9

Breaking Changes

No

Additional Info

No

[codecov]

Codecov Report

Attention: Patch coverage is 94.34783% with 13 lines in your changes missing coverage. Please review.

Project coverage is 89.74%. Comparing base (f5be49c) to head (f0d91a5).
Report is 48 commits behind head on master.

Files with missing lines	Patch %	Lines
src/runtime/sourceMaps.js	0.00%	8 Missing and 1 partial ⚠️
src/runtime/api.js	0.00%	0 Missing and 2 partials ⚠️
src/runtime/getUrl.js	0.00%	1 Missing ⚠️
src/utils.js	97.91%	1 Missing ⚠️

❗ There is a different number of reports uploaded between BASE (f5be49c) and HEAD (f0d91a5). Click for more details.

HEAD has 6 uploads less than BASE

Flag	BASE (f5be49c)	HEAD (f0d91a5)
	15	9

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1641      +/-   ##
==========================================
- Coverage   96.15%   89.74%   -6.42%     
==========================================
  Files          10       10              
  Lines        1196     1199       +3     
  Branches      461      461              
==========================================
- Hits         1150     1076      -74     
- Misses         37       91      +54     
- Partials        9       32      +23     

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[alexander-akait]

We should not ignore markdown files, except autogenerated, i.e. CHANGELOG.md, but it is already in default ignore

[ersachin3112]

The npm run fix:js command has issues with markdown files, but the core functionality works