- Created SignerEndpointsTests to validate the SignDsse and VerifyReferrers endpoints.
- Implemented StubBearerAuthenticationDefaults and StubBearerAuthenticationHandler for token-based authentication.
- Developed ConcelierExporterClient for managing Trivy DB settings and export operations.
- Added TrivyDbSettingsPageComponent for UI interactions with Trivy DB settings, including form handling and export triggering.
- Implemented styles and HTML structure for Trivy DB settings page.
- Created NotifySmokeCheck tool for validating Redis event streams and Notify deliveries.
- Added `/concelier/advisories/{vulnerabilityKey}/replay` endpoint to return conflict summaries and explainers.
- Introduced `MergeConflictExplainerPayload` to structure conflict details including type, reason, and source rankings.
- Enhanced `MergeConflictSummary` to include structured explainer payloads and hashes for persisted conflicts.
- Updated `MirrorEndpointExtensions` to enforce rate limits and cache headers for mirror distribution endpoints.
- Refactored tests to cover new replay endpoint functionality and validate conflict explainers.
- Documented changes in TASKS.md, noting completion of mirror distribution endpoints and updated operational runbook.
- Implemented EmailChannelTestProvider to generate email preview payloads.
- Implemented SlackChannelTestProvider to create Slack message previews.
- Implemented TeamsChannelTestProvider for generating Teams Adaptive Card previews.
- Implemented WebhookChannelTestProvider to create webhook payloads.
- Added INotifyChannelTestProvider interface for channel-specific preview generation.
- Created ChannelTestPreviewContracts for request and response models.
- Developed NotifyChannelTestService to handle test send requests and generate previews.
- Added rate limit policies for test sends and delivery history.
- Implemented unit tests for service registration and binding.
- Updated project files to include necessary dependencies and configurations.
