Update ESLint config for TypeScript files (#40584)

* Update ESLint config for TypeScript files

* Change no-undefined-types to warning

* Remove unsed eslint-disable

* Restore 'jsdoc/require-returns'

* Turn off jsdoc/no-undefined-types

* Fix lints caused by turning off "jsdoc/no-undefined-types"

* Clean up jetpack-mu-wpcom/eslint.config.mjs

* Add changelog

* Restore plugins/jetpack/.eslintignore

* Turn back jsdoc/no-undefined-types ON with disabled reporting

* Re-enable param rules for now

Committed via a GitHub action: https://github.com/Automattic/jetpack/actions/runs/12353041998

Upstream-Ref: Automattic/jetpack@9f6b920

CHANGELOG.md

@@ -9,6 +9,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 This is an alpha version! The changes listed here are not final.
 
+### Changed
+- Updated package dependencies.
+
 ## [2.2.1] - 2024-12-04
 ### Added
 - Enable test coverage. [#39961]

package.json

@@ -24,8 +24,8 @@
 		"semver": "^7.3.5"
 	},
 	"devDependencies": {
-		"@wordpress/browserslist-config": "6.13.0",
-		"eslint": "8.57.1",
+		"@wordpress/browserslist-config": "6.14.0",
+		"eslint": "9.16.0",
 		"eslint-plugin-es-x": "7.8.0",
 		"globals": "15.4.0",
 		"jest": "29.7.0"