CI: lower ubunutu version + bump macos + node 18 (#330)

* CI: add node v18 & lower to ubuntu-22.04

* bump macos-14

* try fix macos

Author: RobertCraigie

.github/workflows/test.yml

@@ -23,9 +23,14 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos-12, windows-latest]
-        node: [14, 16]
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12']
+        os: [ubuntu-22.04, macos-14, windows-latest]
+        node: [14, 16, 18]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
+        exclude:
+          - os: macos-14
+            node: 14
+          - os: macos-14
+            python-version: "3.7"
 
     steps:
       - uses: actions/checkout@v3