* fix(adventure): Use task start position for stuck/path failure recovery

Replace centerPosition-based recovery with taskStartPosition which is
captured when the task starts. This ensures recovery always works
regardless of whether centerX/Y/Z is specified in the route JSON.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* feat(tasks): Add MoveToTaskStartTask and task start position tracking

- Add MoveToTaskStartTask to teleport bots back to a previous task's
  starting position (useful for recovery scenarios)
- TaskExecutorAI now tracks start positions for each task
- Add TaskStarted event and TaskStartedEventArgs for task lifecycle
- Add GetTaskStartPosition/GetTaskStartPositionRelative APIs

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* feat(ui): Add real-time task progress events to test detail page

- Broadcast taskStarted/taskCompleted events via SignalR
- Add ApiTaskStartedEvent and ApiTaskCompletedEvent DTOs
- UI shows current task name and progress for running bots
- Task results update in real-time without page refresh

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* chore: Remove obsolete test route files

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* style(ui): Remove emoji icons from dashboard and fix dialog width

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* style(ui): Clean up path displays and fix Priest class color

- Remove redundant path displays from test/suite lists and detail pages
- Change Priest class color from pure white to light gray for visibility

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* feat(ui): Add copy button to raw logs dialog

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

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Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>