Fix macOS and Linux build regressions (#345)

* Fix macOS builds by pinning Typescript

Due to https://github.com/joyent/node-verror/issues/86

* Fix linux build, we no longer use tclsh

* Correct fix for linux build issue

* fix it for realsies this time

package.json

@@ -81,7 +81,7 @@
     "rimraf": "^3.0.2",
     "tar": "^6.1.2",
     "ts-node": "^10.4.0",
-    "typescript": "^4.5.3"
+    "typescript": "4.5.5"
   },
   "hakDependencies": {
     "matrix-seshat": "^2.3.0",