Add apply configuration warning dialog and enhance connection status …

[gokugiant]

This pull request enhances the user experience and robustness of the UC2ConfigurationController component by improving error handling during configuration application, adding a user warning dialog, and clarifying connection status feedback. The changes aim to prevent accidental misconfiguration, provide clearer feedback during restarts, and ensure more reliable state updates.

User interaction and feedback improvements:

• Added a warning dialog (Dialog) that appears before applying a configuration, informing users of potential risks and requiring explicit confirmation before proceeding. This helps prevent accidental misconfigurations that could make the device temporarily unreachable. [1] [2] [3] [4]
• Improved the connection status alert to distinguish between normal disconnections and expected temporary disconnects during a restart, including a new icon and message for the restart scenario. [1] [2]

Error handling and reliability:

• Enhanced error handling logic when applying configurations by introducing a helper (isExpectedRestartHttpStatus) to better identify expected transient errors during restarts, ensuring appropriate user notifications and smoother restart monitoring. [1] [2] [3]
• Updated dependencies for several hooks and callbacks to ensure correct and timely updates when relevant state changes, improving reliability. [1] [2]

Code cleanup:

• Removed unused imports, such as Chip from MUI, for cleaner code.…handling

[Copilot]

Pull request overview

This PR updates UC2ConfigurationController to improve the UX around applying UC2 configurations by adding a pre-apply warning dialog, improving restart/disconnect messaging, and making restart-related error handling more tolerant of transient gateway/network failures.

Changes:

• Added an “Apply configuration?” warning dialog requiring explicit confirmation before applying a setup.
• Improved restart handling by treating certain transient HTTP statuses as expected during restarts and refining connection-status messaging/icons.
• Adjusted hook/callback dependencies to ensure state refreshes occur reliably after restarts.

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