- Add getTasks() method with status filtering (all, open, completed, failed) to AbdmWorkTaskService
- Enhance AbdmTaskBoard to enrich all task types with health_records, invoice_code, and care contexts
- Add status toggle filter buttons (All, Open, Completed) with dynamic count badges to Task Board UI
- Add real-time fuzzy/keyword search input for instant filtering by invoice ID, patient name, ABHA, or task code
- Render completed/linked tasks with green LINKED badge, gateway reference, and FHIR Preview button
- Add unit tests in AbdmTaskBoardBackfillTest
- Fix empty string fallback in validateAbha and EAtriaBridgeConnector to properly extract healthIdNumber and real fullName from data payload
- Skip generic bridge envelope messages in extractBridgeErrorText to surface specific field rejections like loginHint
- Translate non-existent ABHA address errors to 'ABHA Address does not exist or was not found in the ABDM registry'
- Support both 14-digit ABHA numbers and ABHA addresses in Diagnosis publish and ABDM Task Board
- Prevent completed task duplication in lab/radiology backfill
- Add unit tests in AbhaOtpErrorHandlingTest and AbdmTaskBoardBackfillTest
