chore: upgrade eslint to v9

[tatomyr]

What/Why/How?

Upgraded eslint in devDependencies to mitigate vulnerabilities.

No real code changes, only addressed eslint issues.

Reference

Testing

Screenshots (optional)

Check yourself

• Code changed? - Tested with Redoc/Realm/Reunite (internal)
• All new/updated code is covered by tests
• New package installed? - Tested in different environments (browser/node)
• Documentation update considered

Security

• The security impact of the change has been considered
• Code follows company security practices and guidelines

[changeset-bot]

⚠️ No Changeset found

Latest commit: 3fa2cf6

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.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[github-actions]

Coverage Report

Status	Category	Percentage	Covered / Total
🔵	Lines	78.58% (🎯 78%)	6130 / 7800
🔵	Statements	78.02% (🎯 78%)	6334 / 8118
🔵	Functions	82.29% (🎯 82%)	1246 / 1514
🔵	Branches	70.47% (🎯 70%)	4218 / 5985

File Coverage

File	Stmts	Branches	Functions	Lines	Uncovered Lines
Changed Files
packages/cli/src/commands/build-docs/utils.ts	55.17%	32.25%	83.33%	57.14%	27-48, 110
packages/cli/src/commands/scorecard-classic/formatters/stylish-formatter.ts	100%	84.61%	100%	100%
packages/cli/src/commands/split/index.ts	65.8%	45.79%	85.18%	69.17%	110, 117, 122, 125, 127-129, 134, 137-154, 173, 175-195, 206-230, 286, 302, 309, 318, 384-388
packages/cli/src/reunite/api/api-client.ts	69.09%	50.84%	81.25%	68.8%	49-59, 93, 144, 183, 201, 204, 207, 210, 213, 224, 246-314, 393-397
packages/cli/src/reunite/commands/push.ts	89.83%	72.22%	100%	89.47%	52-54, 116-131, 134-141, 159, 188
packages/core/src/visitors.ts	92.94%	90.24%	90%	92.5%	555, 592, 595, 616, 648, 662
packages/core/src/rules/arazzo/parameters-unique.ts	90.9%	87.5%	100%	100%	8
packages/core/src/rules/arazzo/step-onFailure-unique.ts	90.9%	87.5%	100%	100%	8
packages/core/src/rules/arazzo/step-onSuccess-unique.ts	90.9%	87.5%	100%	100%	8
packages/core/src/rules/other/stats.ts	4.76%	0%	0%	4.76%	6-72
packages/respect-core/src/modules/flow-runner/run-step.ts	91.93%	81.57%	100%	91.66%	141-147, 171-177, 333-341, 345, 370, 373, 397

Generated in workflow #8464 for commit 3fa2cf6 by the Vitest Coverage Report Action

[github-actions]

CLI Version	Mean Time ± Std Dev (s)	Relative Performance (Lower is Faster)
cli-latest	5.355s ± 0.063s	▓ 1.01x
cli-next	5.298s ± 0.089s	▓ 1.00x (Fastest)

[RomanHotsiy]

maybe try oxlint?

[tatomyr]

@RomanHotsiy good idea. I'll check how easy it would be to migrate separately.