chore(deps) Update dependency node to v20

Author: renovate[bot]

.github/workflows/lighthouse.yml

@@ -19,7 +19,7 @@ jobs:
       - name: setup node
         uses: actions/setup-node@v6
         with:
-          node-version: '16.x'
+          node-version: '20.x'
       - name: install node deps
         run: npm install
       - name: node build

.github/workflows/test.yaml

@@ -17,7 +17,7 @@ jobs:
       - name: setup node
         uses: actions/setup-node@v6
         with:
-          node-version: '18.x'
+          node-version: '20.x'
 
       - name: install node deps
         run: npm install --ignore-scripts --no-audit --no-fund
@@ -41,7 +41,7 @@ jobs:
       - name: setup node
         uses: actions/setup-node@v6
         with:
-          node-version: '18.x'
+          node-version: '20.x'
       - name: install node deps
         run: npm install --ignore-scripts --no-audit --no-fund
       - name: node build
@@ -82,7 +82,7 @@ jobs:
       - name: setup node
         uses: actions/setup-node@v6
         with:
-          node-version: '18.x'
+          node-version: '20.x'
       - name: setup java
         uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654
         with:
@@ -204,7 +204,7 @@ jobs:
       - name: setup node
         uses: actions/setup-node@v6
         with:
-          node-version: '18.x'
+          node-version: '20.x'
       - name: setup java
         uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654
         with: