Add hot update files for layout and webpack with source maps

- Created new hot update JSON and JS files for app layout and webpack.
- Included eval-source-map for development purposes in the layout hot update.
- Added full hash retrieval function in the webpack hot update.

app/frontend/.next/static/chunks/webpack.js

@@ -192,7 +192,7 @@
 /******/ 	
 /******/ 	/* webpack/runtime/getFullHash */
 /******/ 	!function() {
-/******/ 		__webpack_require__.h = function() { return "056e6b2a157b801b"; }
+/******/ 		__webpack_require__.h = function() { return "e143c867a05a376e"; }
 /******/ 	}();
 /******/ 	
 /******/ 	/* webpack/runtime/global */