Support for Unlocking after ERCF error

[Doogle03]

Feature Request

Requesting ability for app to be notified the print has been locked by Happy Hare software when a tool change error occurs, with a button to unlock and click on various macros, then click resume.

Problem Description

When an error occurs with ERCFv2 and Happy Hare software, print gets locked. Must unlock via web portal or KlipperScreen, cannot unlock with app

Proposed Solution

Detect when lock has been applied, pop up window with error message and option to unlock or cancel print

Alternatives Considered

If you've thought of any alternative solutions or features, please briefly describe them here.

Additional Context

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Checklist
To help us understand your feature request, please ensure you've covered the following points:

• Provided a clear description of the problem you're facing.
• Clearly outlined the proposed solution or feature.
• Mentioned any alternative solutions or ideas you've considered.
• Included any relevant context or supporting materials.

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