chore: update GitHub Actions to latest, use Node 20 (#7301) (#8287)

.github/workflows/coverage.yml

@@ -14,14 +14,14 @@ jobs:
     name: Unit tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: '0'
 
       - name: Setup Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
-          node-version: '18'
+          node-version: '20'
           cache: 'yarn'
 
       - name: Install Dependencies

.github/workflows/unit-tests.yml

@@ -10,14 +10,14 @@ jobs:
     name: Chrome
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: '0'
 
       - name: Setup Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
-          node-version: '18'
+          node-version: '20'
           cache: 'yarn'
 
       - name: Install Dependencies
@@ -29,14 +29,14 @@ jobs:
     name: Firefox
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: '0'
 
       - name: Setup Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
-          node-version: '18'
+          node-version: '20'
           cache: 'yarn'
 
       - name: Install Dependencies
@@ -51,14 +51,14 @@ jobs:
     name: WebKit
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: '0'
 
       - name: Setup Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
-          node-version: '18'
+          node-version: '20'
           cache: 'yarn'
 
       - name: Install Dependencies

.github/workflows/verify.yml

@@ -10,12 +10,12 @@ jobs:
     name: Lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
-          node-version: '18'
+          node-version: '20'
           cache: 'yarn'
 
       - name: Install Dependencies
@@ -52,14 +52,14 @@ jobs:
     name: Snapshot tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: '0'
 
       - name: Setup Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
-          node-version: '18'
+          node-version: '20'
           cache: 'yarn'
 
       - name: Install Dependencies
@@ -71,14 +71,14 @@ jobs:
     name: Integration tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: '0'
 
       - name: Setup Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
-          node-version: '18'
+          node-version: '20'
           cache: 'yarn'
 
       - name: Install Dependencies

.github/workflows/visual-tests.yml

@@ -12,14 +12,14 @@ jobs:
     if: github.repository_owner == 'vaadin'
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: '0'
 
       - name: Setup Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
-          node-version: '18'
+          node-version: '20'
           cache: 'yarn'
 
       - name: Install Dependencies
@@ -36,7 +36,7 @@ jobs:
           max_attempts: 3
           command: yarn test:lumo
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         if: ${{ failure() }}
         with:
           name: screenshots
@@ -49,14 +49,14 @@ jobs:
     if: github.repository_owner == 'vaadin'
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: '0'
 
       - name: Setup Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
-          node-version: '18'
+          node-version: '20'
           cache: 'yarn'
 
       - name: Install Dependencies
@@ -73,7 +73,7 @@ jobs:
           max_attempts: 3
           command: yarn test:material
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         if: ${{ failure() }}
         with:
           name: screenshots