DEV: Update linting config and run gjs-codemod

Author: CvX

.discourse-compatibility

@@ -1,3 +1,4 @@
+< 3.5.0.beta5-dev: d9103b11fcaa7ac201829dac824c6ea23f0495dd
 < 3.5.0.beta1-dev: 29ad813cd04812786780e1706cbc043810dea7d8
 < 3.4.0.beta2-dev: 5b8d8343329e1cd9668189b6cb6fdfd676f4a28d
 < 3.4.0.beta1-dev: e19808d4ad3f7d16cd9b93f315ca586f694e6288

Gemfile.lock

@@ -21,9 +21,9 @@ GEM
       tzinfo (~> 2.0, >= 2.0.5)
       uri (>= 0.13.1)
     ast (2.4.3)
-    base64 (0.2.0)
-    benchmark (0.4.0)
-    bigdecimal (3.1.9)
+    base64 (0.3.0)
+    benchmark (0.4.1)
+    bigdecimal (3.2.0)
     concurrent-ruby (1.3.5)
     connection_pool (2.5.3)
     drb (2.2.3)

package.json

@@ -1,11 +1,11 @@
 {
   "private": true,
   "devDependencies": {
-    "@discourse/lint-configs": "2.21.0",
+    "@discourse/lint-configs": "2.23.0",
     "ember-template-lint": "7.7.0",
-    "eslint": "9.27.0",
+    "eslint": "9.28.0",
     "prettier": "3.5.3",
-    "stylelint": "16.19.1"
+    "stylelint": "16.20.0"
   },
   "engines": {
     "node": ">= 22",