chore: test against Node.js 24

Now that the mocha + ts-node + Node automatic type-stripping thing is
(mostly) sorted, we should be able to test with Node.js 24 now.

Author: trentm

.github/workflows/test-all-versions.yml

@@ -51,7 +51,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node: ["18", "20", "22"]
+        node: ["18", "20", "22", "24"]
     runs-on: ubuntu-latest
     services:
       mongo:

.github/workflows/unit-test.yml

@@ -48,6 +48,7 @@ jobs:
           - "20.6.0"
           - "20"
           - "22"
+          - "24"
         include:
             - node: 18
               code-coverage: true