Include business days plug and window types (#15569)

Author: joeauyeung

packages/platform/types/tsconfig.json

@@ -7,6 +7,6 @@
     "experimentalDecorators": true,
     "outDir": "dist"
   },
-  "include": ["."],
+  "include": [".", "../../types/business-days-plugin.d.ts", "../../types/window.d.ts"],
   "exclude": ["dist", "build", "node_modules"]
 }

packages/platform/utils/tsconfig.json

@@ -8,6 +8,6 @@
     "emitDecoratorMetadata": true,
     "experimentalDecorators": true
   },
-  "include": [".", "./tests"],
+  "include": [".", "./tests", "../../types/business-days-plugin.d.ts", "../../types/window.d.ts"],
   "exclude": ["dist", "build", "node_modules", "**/*.test.*", "**/__mocks__/*", "**/__tests__/*"]
 }