Update action and node test versions.

Author: davidlehn

.github/workflows/main.yml

@@ -8,11 +8,11 @@ jobs:
     timeout-minutes: 10
     strategy:
       matrix:
-        node-version: [20.x]
+        node-version: [22.x]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
     - run: npm install
@@ -24,16 +24,16 @@ jobs:
     timeout-minutes: 10
     services:
       mongodb:
-        image: mongo:5
+        image: mongo:6
         ports:
           - 27017:27017
     strategy:
       matrix:
-        node-version: [18.x, 20.x]
+        node-version: [20.x, 22.x]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
     - run: |
@@ -50,16 +50,16 @@ jobs:
     timeout-minutes: 10
     services:
       mongodb:
-        image: mongo:5
+        image: mongo:6
         ports:
           - 27017:27017
     strategy:
       matrix:
-        node-version: [20.x]
+        node-version: [22.x]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
     - run: |