Bump node from 16 to 21

Bumps node from 16 to 21.

---
updated-dependencies:
- dependency-name: node
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/build.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: setup node
         uses: actions/setup-node@v3
         with:
@@ -65,7 +65,7 @@ jobs:
     if: contains(github.ref, '/tags/v')
     steps:
       - name: checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: create release
         id: create_release
         uses: actions/create-release@v1

.github/workflows/codeql-analysis.yml

@@ -30,7 +30,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         # We must fetch at least the immediate parents so that if this is
         # a pull request then we can checkout the head.

.github/workflows/docker-pr.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set hash
         id: vars
         run: echo "::set-output name=sha_short::$(git rev-parse --short HEAD)"

.github/workflows/docker-release.yml

@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set hash
         id: vars
@@ -47,7 +47,7 @@ jobs:
 
       - name: Generate Docker image metadata
         id: docker-meta
-        uses: docker/metadata-action@v4
+        uses: docker/metadata-action@v5
         with:
           images: |
             ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPO }}

.github/workflows/docker.yml

@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set hash
         id: vars
@@ -48,7 +48,7 @@ jobs:
 
       - name: Generate Docker image metadata
         id: docker-meta
-        uses: docker/metadata-action@v4
+        uses: docker/metadata-action@v5
         # Defaults:
         #     DOCKERHUB_USERNAME  : tzahi12345
         #     DOCKERHUB_REPO      : youtubedl-material

.github/workflows/mocha.yml

@@ -21,7 +21,7 @@ jobs:
       - uses: actions/setup-node@v3
         with:
           node-version: '${{ matrix.node }}'
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: 'Cache node_modules'
         uses: actions/cache@v3
         with:

Dockerfile

@@ -39,7 +39,7 @@ RUN . "$NVM_DIR/nvm.sh" && nvm alias default v${NODE_VERSION}
 
 # Build frontend
 ARG BUILDPLATFORM
-FROM --platform=${BUILDPLATFORM} node:16 as frontend
+FROM --platform=${BUILDPLATFORM} node:21 as frontend
 RUN npm install -g @angular/cli
 WORKDIR /build
 COPY [ "package.json", "package-lock.json", "angular.json", "tsconfig.json", "/build/" ]