Enhance frontend UI and functionality

- Added page transition effects in app.vue for smoother navigation.
- Updated nuxt.config.ts to include custom font styles and page transitions.
- Improved loading indicators in MapPageWrapper.vue and login.vue for better user experience.
- Enhanced MapView.vue with a collapsible control panel and improved styling.
- Introduced new icons for various components to enhance visual consistency.
- Updated Tailwind CSS configuration to extend font families and improve theme management.
- Refined layout styles in default.vue and admin pages for better responsiveness and aesthetics.
- Implemented error handling and loading states across various forms for improved user feedback.

frontend-nuxt/components/PasswordInput.vue

@@ -21,7 +21,8 @@
         :aria-label="showPass ? 'Hide password' : 'Show password'"
         @click="showPass = !showPass"
       >
-        {{ showPass ? '🙈' : '👁' }}
+        <icons-icon-eye-off v-if="showPass" />
+        <icons-icon-eye v-else />
       </button>
     </div>
   </div>