Fix docs workflow

Author: masked-rpgmaker

.github/workflows/docs.yml

@@ -15,6 +15,8 @@ jobs:
           node-version: '12'
       - name: Install Typescript & TypeDoc
         run: npm install -g typescript typedoc
+      - name: Install Package dependencies
+        run: npm ci
       - name: Build with TypeDoc
         run: typedoc --excludeNotExported  --excludePrivate --out docs src
       - name: Deploy to Github Pages

tsconfig.json

@@ -1,5 +1,6 @@
 {
     "compilerOptions": {
+        "esModuleInterop": true,
         "target": "ES5",
         "lib": ["ES5", "ES6", "DOM"],
         "sourceMap": true,