Support custom block title and running status

[mzueva]

Support custom block title and running status

[gemini-code-assist]

Summary of Changes

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This pull request significantly improves the user experience by enabling more descriptive and customizable block titles within the application. It introduces a flexible system for defining block subtitles, which can either be dynamically generated based on the block's current configuration (like selected dataset and parameters) or explicitly set by the user. Additionally, a new 'isRunning' status output provides clearer feedback on the block's operational state. These changes aim to make blocks more informative and interactive for users.

Highlights

• Enhanced Block Title Customization: Introduced 'defaultBlockLabel' and 'customBlockLabel' arguments in the model, allowing for dynamic and user-defined block subtitles. The UI now prioritizes a custom label if provided, falling back to a dynamically generated default.
• Dynamic Default Subtitle Generation: The default block subtitle in the UI is now intelligently generated based on the selected dataset name, iteration count, and extrapolation status, providing more context at a glance.
• New Running Status Output: A new 'isRunning' output property has been added to the model, providing real-time status on whether the block is actively processing, improving user feedback.
• Dependency Updates: Several core SDK and third-party dependencies have been updated to their latest minor/patch versions, ensuring the project uses up-to-date libraries.

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[gemini-code-assist]

Code Review

This pull request adds support for custom block titles and a running status indicator. The changes involve refactoring the model to use a static title and a dynamic subtitle, and updating the UI to compute the subtitle's content. While the overall approach is sound, there's a high-severity issue in ui/src/app.ts where a Vue composable is used outside of a component's setup context, which will likely cause a runtime error. I've also suggested a medium-severity refactoring in ui/src/pages/GraphPage.vue to improve the readability of the subtitle generation logic.