Update github actions.

Author: dlongley

.github/workflows/main.yml

@@ -1,4 +1,4 @@
-name: Bedrock Node.js CI
+name: Main CI
 
 on: [push]
 
@@ -8,7 +8,7 @@ jobs:
     timeout-minutes: 10
     strategy:
       matrix:
-        node-version: [20.x]
+        node-version: [22.x]
     steps:
     - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
@@ -24,12 +24,12 @@ jobs:
     timeout-minutes: 10
     services:
       mongodb:
-        image: mongo:5
+        image: mongo:8
         ports:
           - 27017:27017
     strategy:
       matrix:
-        node-version: [18.x, 20.x]
+        node-version: [20.x, 22.x]
     steps:
     - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
@@ -50,12 +50,12 @@ jobs:
     timeout-minutes: 10
     services:
       mongodb:
-        image: mongo:5
+        image: mongo:8
         ports:
           - 27017:27017
     strategy:
       matrix:
-        node-version: [20.x]
+        node-version: [22.x]
     steps:
     - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}