(CI) Bump newest node version to 22 (#908)

Author: MatthijsBurgh

.github/workflows/docs.yml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           cache: npm
-          node-version: 20
+          node-version: 22
       - name: Install
         run: npm ci
       - name: Generate docs

.github/workflows/main.yml

@@ -18,7 +18,7 @@ jobs:
       fail-fast: false
       matrix:
         ros_distro: [noetic]
-        node_version: [18, 20]
+        node_version: [18, 20, 22]
     env:
       ROS_DISTRO: ${{ matrix.ros_distro }}
     steps: