Refactor Dashboard.vue and Widget.vue components

- Simplified the structure of the Dashboard.vue component by removing unnecessary nested div elements.
- Updated the Widget.vue component to conditionally render the component based on the "component" prop and added opacity transition effect.
- Removed the OptionalInput component from the formkit.config.ts file.

Rename filepaths and components

- Renamed the frontend/src/views/AdminViews/FlowEditor.vue file to frontend/src/modules/admin/pages/FlowEditor.vue.
- Renamed the frontend/src/views/AdminViews/HomeView.vue file to frontend/src/modules/admin/pages/Home.vue.
- Renamed the frontend/src/views/AdminViews/InvitationsView.vue file to frontend/src/modules/admin/pages/Invitations.vue.
- Renamed the frontend/src/views/AdminViews/SettingsView.vue file to frontend/src/modules/admin/pages/Settings.vue.
- Renamed the frontend/src/views/AdminViews/UsersView.vue file to frontend/src/modules/admin/pages/Users.vue.
- Created the frontend/src/modules/admin/router/children.ts file to define child routes for the admin module.
- Created the frontend/src/modules/admin/router/index.ts file to define routes for the admin module.
- Renamed the frontend/src/views/AdminViews/AdminView.vue file to frontend/src/modules/admin/views/Admin.vue.
- Renamed the frontend/src/views/LoginViews/MFAView.vue file to frontend/src/modules/authentication/components/PasskeyForm.vue.
- Renamed the frontend/src/views/LoginViews/PasswordView.vue file to frontend/src/modules/authentication/components/PasswordForm.vue.
- Renamed the frontend/src/views/LoginViews/UsernameView.vue file to frontend/src/modules/authentication/components/UsernameForm.vue.
- Created the frontend/src/modules/authentication/router/index.ts file to define routes for the authentication module.
- Renamed the frontend/src/views/LoginViews/LoginView.vue file to frontend/src/modules/authentication/views/LoginView.vue.

frontend/src/modules/join/components/Jellyfin/Signup.vue

@@ -16,6 +16,7 @@ import { useResizeObserver } from "@vueuse/core";
 
 import type { Emitter, EventType } from "mitt";
 import type { JellyfinForm } from "../../types/JellyfinForm";
+
 import PasswordMeter from "vue-simple-password-meter";
 
 export default defineComponent({