DEV: Update linting (#65)

Gemfile.lock

@@ -14,6 +14,8 @@ GEM
       securerandom (>= 0.3)
       tzinfo (~> 2.0, >= 2.0.5)
       uri (>= 0.13.1)
+    addressable (2.8.9)
+      public_suffix (>= 2.0.2, < 8.0)
     ast (2.4.3)
     base64 (0.3.0)
     bigdecimal (4.0.1)
@@ -22,26 +24,34 @@ GEM
     drb (2.2.3)
     i18n (1.14.8)
       concurrent-ruby (~> 1.0)
-    json (2.18.0)
+    json (2.19.1)
+    json-schema (6.2.0)
+      addressable (~> 2.8)
+      bigdecimal (>= 3.1, < 5)
     language_server-protocol (3.17.0.5)
     lint_roller (1.1.0)
     logger (1.7.0)
-    minitest (6.0.1)
+    mcp (0.8.0)
+      json-schema (>= 4.1)
+    minitest (6.0.2)
+      drb (~> 2.0)
       prism (~> 1.5)
     parallel (1.27.0)
-    parser (3.3.10.1)
+    parser (3.3.10.2)
       ast (~> 2.4.1)
       racc
     prettier_print (1.2.1)
-    prism (1.8.0)
+    prism (1.9.0)
+    public_suffix (7.0.5)
     racc (1.8.1)
     rack (3.2.5)
     rainbow (3.1.1)
     regexp_parser (2.11.3)
-    rubocop (1.84.0)
+    rubocop (1.85.1)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)
+      mcp (~> 0.6)
       parallel (~> 1.10)
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
@@ -49,7 +59,7 @@ GEM
       rubocop-ast (>= 1.49.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 4.0)
-    rubocop-ast (1.49.0)
+    rubocop-ast (1.49.1)
       parser (>= 3.3.7.2)
       prism (~> 1.7)
     rubocop-capybara (2.22.1)
@@ -102,4 +112,4 @@ DEPENDENCIES
   syntax_tree
 
 BUNDLED WITH
-  4.0.4
+  4.0.8

javascripts/discourse/components/topic-in-gated-category.gjs

@@ -1,8 +1,9 @@
+/* eslint-disable ember/no-classic-components */
 import Component from "@ember/component";
+import { computed } from "@ember/object";
 import { tagName } from "@ember-decorators/component";
 import DButton from "discourse/components/d-button";
 import routeAction from "discourse/helpers/route-action";
-import discourseComputed from "discourse/lib/decorators";
 import { i18n } from "discourse-i18n";
 
 @tagName("")
@@ -55,9 +56,9 @@ export default class TopicInGatedCategory extends Component {
     }
   }
 
-  @discourseComputed("hidden")
-  shouldShow(hidden) {
-    return !hidden;
+  @computed("hidden")
+  get shouldShow() {
+    return !this.hidden;
   }
 
   <template>

javascripts/discourse/connectors/topic-above-post-stream/topic-in-gated-category.gjs

@@ -1,3 +1,4 @@
+/* eslint-disable ember/no-classic-components, ember/require-tagless-components */
 import Component from "@ember/component";
 import { classNames } from "@ember-decorators/component";
 import TopicInGatedCategory from "../../components/topic-in-gated-category";

package.json

@@ -1,14 +1,16 @@
 {
   "private": true,
   "devDependencies": {
-    "@discourse/lint-configs": "2.37.2",
-    "@glint/ember-tsc": "1.0.9",
+    "@discourse/lint-configs": "2.43.0",
+    "@glint/ember-tsc": "1.1.1",
     "concurrently": "^9.2.1",
-    "discourse": "npm:@discourse/types@2026.1.0-2709d36",
+    "discourse": "npm:@discourse/types@2026.3.0-887c5be4",
     "ember-template-lint": "7.9.3",
     "eslint": "9.39.2",
-    "prettier": "3.8.0",
-    "stylelint": "17.0.0"
+    "lint-to-the-future": "^2.6.4",
+    "lint-to-the-future-eslint": "^3.3.0",
+    "prettier": "3.8.1",
+    "stylelint": "17.4.0"
   },
   "scripts": {
     "lint": "concurrently \"pnpm:lint:*(!fix)\" --names \"lint:\"",
@@ -21,7 +23,8 @@
     "lint:hbs:fix": "ember-template-lint javascripts/**/*.gjs --fix --no-error-on-unmatched-pattern",
     "lint:prettier": "pnpm prettier {javascripts,desktop,mobile,common,scss}/**/*.scss {javascripts,test}/**/*.{js,gjs} --check --no-error-on-unmatched-pattern",
     "lint:prettier:fix": "pnpm prettier {javascripts,desktop,mobile,common,scss}/**/*.scss {javascripts,test}/**/*.{js,gjs} -w --no-error-on-unmatched-pattern",
-    "lint:types": "ember-tsc -b"
+    "lint:types": "ember-tsc -b",
+    "lttf:ignore": "lint-to-the-future ignore"
   },
   "engines": {
     "node": ">= 22",