build: Upgrade to Node 20 (#2184)

* feat: updated node to v20

* refactor: added lockfile version check workflow, updated package-lock

* refactor: updated package-lock along with ci & lockfile version workflow

.github/workflows/ci.yml

@@ -20,7 +20,6 @@ jobs:
         - '3.11'
         toxenv: [quality, docs, django42-celery53, pii_check]
         node: [18, 20]
-    continue-on-error: ${{ matrix.node == 20 }}
     env:
       RUNJSHINT: true
     steps:

.github/workflows/lockfileversion-check.yml

@@ -0,0 +1,13 @@
+#check package-lock file version
+
+name: Check package-lock file version
+
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+
+jobs:
+  version-check:
+    uses: openedx/.github/.github/workflows/lockfileversion-check-v3.yml@master

.nvmrc

@@ -1 +1 @@
-18
+20