[chore]: port to official @iobroker/eslint-config config

.github/workflows/ci-tests.yml

@@ -25,10 +25,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - name: Use Node.js 18
+      - name: Use Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version-file: '.nvmrc'
 
       - name: NPM install
         run: npm i --ignore-scripts # install typescript and @types do not `setup first`

.github/workflows/nightly-dev-release.yml

@@ -9,20 +9,16 @@ jobs:
   publish-config:
     runs-on: ubuntu-20.04
 
-    strategy:
-      matrix:
-        node: [18.x] # This should be LTS
-
     steps:
     - name: Checkout code
       uses: actions/checkout@v4
       with:
         fetch-depth: 0 # Fetch the history, or this action won't work
 
-    - name: Use Node.js ${{ matrix.node }}
+    - name: Use Node.js
       uses: actions/setup-node@v4
       with:
-        node-version: ${{ matrix.node }}
+        node-version-file: '.nvmrc'
 
     - name: Detect changes (git)
       id: changes

.github/workflows/official-release.yml

@@ -17,20 +17,16 @@ jobs:
   publish-config:
     runs-on: ubuntu-20.04
 
-    strategy:
-      matrix:
-        node: [18.x] # This should be LTS
-
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Fetch the history, or this action won't work
 
-      - name: Use Node.js ${{ matrix.node }}
+      - name: Use Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: ${{ matrix.node }}
+          node-version-file: '.nvmrc'
 
       - name: Prepare installation
         uses: ./.github/actions/install-redis-linux

eslint.config.mjs

@@ -0,0 +1,16 @@
+import config, { esmConfig } from '@iobroker/eslint-config';
+
+export default [
+    {
+        ignores: ['**/build/*'],
+    },
+    ...config,
+    ...esmConfig,
+    {
+        files: ['**/*.test-d.ts'],
+        rules: {
+            '@typescript-eslint/no-unused-vars': 'off',
+            '@typescript-eslint/no-base-to-string': 'off',
+        },
+    },
+];