- Added `ExecutionsView` with execution history tracking, live updates, and detailed data analysis.
- Implemented IndexedDB support via Dexie to persist execution records locally.
- Enhanced backend preview logic to return execution analysis and artifacts.
- Updated studio header with view toggling between "Editor" and "Executions."
- Deleted `jinja-ref-autocomplete` components and related hooks.
- Replaced custom Jinja variable autocomplete with standard `Textarea` and `Input` components.
- Streamlined variable handling logic by replacing `getAvailableRefItems` with `getAvailableVariables`.
- Removed unused state (`flowMoving`) and redundant logic tied to Jinja-specific functionality.
- Adjusted padding, spacing, and grid configurations for better alignment and scaling across screen sizes.
- Enhanced mobile responsiveness by updating flex and grid layouts, ensuring optimal display on smaller devices.
- Tuned container dimensions and card styling to maintain design consistency.
- Implemented a utility to manage `training-compare-handoff` data in `sessionStorage` with strict validation and expiration logic.
- Added methods to set, retrieve, and clear handoff data for improved chat training flow.
- Added halfway/completed training hints with actionable links.
- Introduced sliders for adjusting max steps and epochs dynamically.
- Refined tooltip explanations for configuration parameters.
- Enabled custom overlay styling for `AlertDialogContent`.
- Introduced `EvalLossChartCard`, `GradNormChartCard`, `LearningRateChartCard`, and `TrainingLossChartCard` components.
- Implemented shared chart settings via `SharedChartSettings` to manage scale, outliers, and view configuration.
- Added utilities for metrics formatting, step tick generation, data compression, and smoothing (`utils.ts`).
- Created types and structures for chart data handling (`types.ts`).
- Removed redundant vision-check controllers.
- Added `NON_PERSISTED_STATE_KEYS` to manage persisted training state.
- Introduced `partializePersistedState` for cleaner state filtering.
- Implemented backend model configuration mapping to training state.
- Added auto-apply logic for default configurations when models are selected.
- Introduced utilities for type conversion and validation within training configuration.
- Updated step descriptions across Studio, Chat, and Export tours for better clarity.
- Added `openSidebar` state management function and integrated it into the tour logic.
- Improved target detection in guided tours with retry logic for better handling of unavailable elements.
