configure external deps versions to support node 18 (#384)

* configure external deps versions to support node 18

* bring back mocha types

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Co-authored-by: Hong Xu <hong@topbug.net>

Author: SunsetTechuila

.github/workflows/test.yml

@@ -16,7 +16,7 @@ jobs:
 
     strategy:
       matrix:
-        node: [22]
+        node: [18, 20, 22]
         os:
           - ubuntu-latest
           - windows-latest