Performs a comprehensive project rename from 'barcode_scanner' to 'e_scan' (or 'eScan' for user-facing labels). This update spans all relevant files, including:
- Application IDs and bundle identifiers for Android, iOS, macOS, and Linux.
- VS Code launch configurations.
- Dart package import paths.
- Project names and titles in `pubspec.yaml`, `README.md`, and platform-specific configurations (e.g., CMakeLists, Info.plist, AndroidManifest).
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.
Adds an `image` field to the user data structure to support profile pictures.
Introduces a new profile page and sets up navigation from the home screen.
Changes the product list page provider to auto dispose for improved resource management.
