- Rename and restructure components and assets for uniformity.

- Refactor `Field.vue` for better state management and event handling.
- Update path references for SVG assets.
- Add selection highlighting in game field with red and white arrows.
- Simplify and organize styles in game components.
- Minor updates to local mode game logic (`LocalMode.vue`).

GUI/src/main.ts

@@ -1,6 +1,6 @@
 import { createApp } from 'vue'
 import App from './Layout.vue'
-import router from './router'
+import router from './utils'
 // Vuetify
 import 'vuetify/styles'
 import { createVuetify } from 'vuetify'