Check types on cli

packages/backend-core/tests/core/utilities/mocks/events.ts

@@ -1,5 +1,3 @@
-import * as events from "../../../../src/events"
-
 beforeAll(async () => {
   const processors = await import("../../../../src/events/processors")
   const events = await import("../../../../src/events")

packages/cli/package.json

@@ -14,6 +14,7 @@
     "tsc": "tsc -p tsconfig.build.json",
     "pkg": "pkg . --out-path build --no-bytecode --public --public-packages \"*\" -C GZip",
     "build": "yarn prebuild && yarn rename && yarn tsc && yarn pkg && yarn postbuild",
+    "check:types": "tsc -p tsconfig.json --noEmit --paths null",
     "postbuild": "rm -rf prebuilds 2> /dev/null"
   },
   "pkg": {