ci: add 22.x to node-version (#733)

Author: abetomo

.github/workflows/workflow.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: [18.x, 20.x]
+        node-version: [18.x, 20.x, 22.x]
     steps:
     - uses: actions/checkout@v4
     - uses: actions/setup-node@v4
@@ -32,7 +32,7 @@ jobs:
     - uses: actions/checkout@v4
     - uses: actions/setup-node@v4
       with:
-        node-version: 20.x
+        node-version: 22.x
         cache: 'npm'
     - run: node -v
     - run: npm -v