Update AGLint to v4.0.0 beta (#218970)

* Update AGLint to v4.0.0-beta.0

* Update AGLint config

* Fix rule name in disable comments

* Remove unnecessary disable comments

* Fix pseudo elements

* Update AGLint to v4.0.0-beta.1

* Enable caching for AGLint

* Add AGLint ignore file

* Use ignore file for cache calculation

* Update AGLint cache strategy

* Update AGLint to 4.0.0-beta.2

package.json

@@ -4,7 +4,7 @@
     "license": "GPL-3.0-only",
     "type": "module",
     "engines": {
-        "node": ">=18.0.0"
+        "node": ">=20.0.0"
     },
     "repository": {
         "type": "git",
@@ -15,7 +15,7 @@
     },
     "homepage": "https://github.com/AdguardTeam/AdguardFilters#readme",
     "scripts": {
-        "aglint": "aglint",
+        "aglint": "aglint --cache --cache-location .aglintcache --cache-strategy content **/*.txt",
         "markdownlint": "markdownlint .",
         "lint": "npm run aglint && npm run markdownlint",
         "prepare": "node .husky/install.js"
@@ -25,7 +25,7 @@
         "*.md": "markdownlint"
     },
     "devDependencies": {
-        "@adguard/aglint": "3.0.0",
+        "@adguard/aglint": "4.0.0-beta.2",
         "husky": "^9.1.7",
         "lint-staged": "^16.2.7",
         "markdownlint": "^0.40.0",