Replaces the mocked login flow with an actual API call to an authentication endpoint.
Updates the `AuthStruct` schema to align with the new API response, including fields for `accessToken`, `dbName`, `uid`, `name`, and `username`.
Introduces a `UserConnectedProvider` service for managing the storage and retrieval of authenticated user details, centralizing this logic and replacing prior direct local storage methods.
Integrates the new authentication process and user storage service into the login, reception, and profile pages for a unified experience.
Adjusts the splash screen duration to reflect the real-time nature of the authentication check.
Removes the dedicated `HomePage` and its associated model files.
Configures `ReceptionPage` as the new default landing page after successful login and product form submission. Updates navigation and state management dependencies to direct users to the primary operational interface upon entry.
