Use node 14 and npm7

Signed-off-by: Joas Schilling <coding@schilljs.com>

.github/workflows/lint.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       matrix:
         php-versions: ['7.3', '7.4']
-  
+
     name: php${{ matrix.php-versions }}
     steps:
       - uses: actions/checkout@v2
@@ -55,18 +55,17 @@ jobs:
   node:
     runs-on: ubuntu-latest
 
-    strategy:
-      matrix:
-        node-version: [12.x]
-
-    name: eslint node${{ matrix.node-version }}
+    name: eslint node
     steps:
       - uses: actions/checkout@v2
 
-      - name: Set up node ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
+      - name: Set up node
+        uses: actions/setup-node@v2
         with:
-          node-version: ${{ matrix.node-version }}
+          node-version: 14
+
+      - name: Set up npm7
+        run: npm i -g npm@7
 
       - name: Install dependencies
         run: npm ci
@@ -77,18 +76,17 @@ jobs:
   stylelint:
     runs-on: ubuntu-latest
 
-    strategy:
-      matrix:
-        node-version: [12.x]
-
-    name: stylelint node${{ matrix.node-version }}
+    name: stylelint node
     steps:
       - uses: actions/checkout@v2
 
-      - name: Set up node ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
+      - name: Set up node
+        uses: actions/setup-node@v2
         with:
-          node-version: ${{ matrix.node-version }}
+          node-version: 14
+
+      - name: Set up npm7
+        run: npm i -g npm@7
 
       - name: Install dependencies
         run: npm ci

.github/workflows/node.yml

@@ -11,18 +11,17 @@ jobs:
   build:
     runs-on: ubuntu-latest
 
-    strategy:
-      matrix:
-        node-version: [12.x]
-
-    name: node${{ matrix.node-version }}
+    name: node
     steps:
       - uses: actions/checkout@v2
 
-      - name: Set up node ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
+      - name: Set up node
+        uses: actions/setup-node@v2
         with:
-          node-version: ${{ matrix.node-version }}
+          node-version: 14
+
+      - name: Set up npm7
+        run: npm i -g npm@7
 
       - name: Install dependencies & build
         run: |

js/notifications-main.js.LICENSE.txt

@@ -12,6 +12,13 @@
  * @license  MIT
  */
 
+/*!
+ * The buffer module from node.js, for the browser.
+ *
+ * @author   Feross Aboukhadijeh <https://feross.org>
+ * @license  MIT
+ */
+
 /*!
  * Vue.js v2.6.14
  * (c) 2014-2021 Evan You
@@ -33,6 +40,8 @@
  * Licensed under the MIT License.
  */
 
+/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */
+
 /**
  * @copyright Copyright (c) 2018 Joas Schilling <coding@schilljs.com>
  *