Add missing test coverage for the amber QUEUED status badge in TrainingHistory.
Fix WCAG 2.2 minimum touch target (24 × 24 px) on the success-message dismiss
button in OcrTrainingCard. Add focus-visible ring to the expand/collapse toggle
in TrainingHistory so keyboard users get a visible focus indicator.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
OcrAsyncRunner now passes the per-sender model path to streamBlocks for
HANDWRITING_KURRENT documents. processDocument replaced extractBlocks
with streamBlocks + AtomicReference, removing the unchecked raw-array
pattern.
Also stages all previously uncommitted foundational files for this
feature: SenderModel entity, SenderModelRepository, Flyway migrations
V40/V41, updated OcrClient/RestClientOcrClient streaming API,
TrainingDataExportService.exportForSender, TranscriptionService Kurrent
hook, application.yaml OCR config, and frontend i18n/test additions.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
