Enforce latest node and npm version in dev (#6414)

* Enforce latest node and npm version in dev

* Update CI workflows to Node 16

.github/workflows/e2e-tests.yml

@@ -10,7 +10,7 @@ jobs:
       fail-fast: false
       matrix:
         db: ['mssql', 'mysql', 'postgres', 'maria', 'sqlite3']
-        node-version: ['12-alpine', '14-alpine', '15-alpine']
+        node-version: ['12-alpine', '14-alpine', '16-alpine']
     env:
       CACHED_IMAGE: ghcr.io/directus/directus-e2e-test-cache:${{ matrix.node-version }}
     steps:
@@ -31,7 +31,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: '15'
+          node-version: '16'
       - name: restore node_modules cache
         uses: actions/cache@v2
         with:

.github/workflows/lint.yml

@@ -22,7 +22,7 @@ jobs:
 
       - uses: actions/setup-node@v2
         with:
-          node-version: '15'
+          node-version: '16'
 
       - name: Cache node modules
         uses: actions/cache@v2