fix: add *.stories to ts-config excludes

Author: guilbill

packages/ra-i18n-polyglot/tsconfig.json

@@ -5,6 +5,13 @@
         "rootDir": "src",
         "allowJs": false
     },
-    "exclude": ["**/*.spec.ts", "**/*.spec.tsx", "**/*.spec.js"],
+    "exclude": [
+        "**/*.spec.ts",
+        "**/*.spec.tsx",
+        "**/*.spec.js",
+        "**/*.stories.ts",
+        "**/*.stories.tsx",
+        "**/*.stories.js"
+    ],
     "include": ["src"]
 }