Emit type definitions with cjs format

- Currently there is no difference between emitting type definitions with `cjs` or `esm` format, the only difference is the file extension. So we emit the type definitions with a `cjs` format to preserve the previous `.d.ts` extension as opposed to the new `.d.mts` extension.

Author: aryaemami59

.github/workflows/build-and-test-types.yml

@@ -111,7 +111,7 @@ jobs:
 
       # Note: We currently expect "FalseCJS" failures for Node16 + `moduleResolution: "node16",
       - name: Run are-the-types-wrong
-        run: npx @arethetypeswrong/cli@latest ./package.tgz --format table --ignore-rules false-esm
+        run: npx @arethetypeswrong/cli@latest ./package.tgz --format table --ignore-rules false-cjs
 
   test-published-artifact:
     name: Test Published Artifact ${{ matrix.example }}