Introduce weekly summary reports and a cleanup job, enhance dashboard UI, and adjust telemetry/build settings.
- Add REPO_SOURCE to misc/api.func and include repo_source in telemetry payloads.
- Implement weekly report generation/scheduling in alerts.go: new data types, HTML/plain templates, scheduler, SendWeeklyReport/TestWeeklyReport, and email/HTML helpers.
- Add Cleaner (misc/data/cleanup.go) to detect and mark stuck installations as 'unknown' with scheduling and manual trigger APIs.
- Enhance dashboard backend/frontend (misc/data/dashboard.go): optional days filter (allow 'All'), increase fetch page size, simplify fetchRecords, add quick filter buttons, detail & health modals, improved styles and chart options, and client-side record detail view.
- Update Dockerfile (misc/data/Dockerfile): rename binaries to telemetry-service and build migrate from ./migration/migrate.go; copy adjusted in final image.
- Add migration tooling (misc/data/migration/migrate.sh and migration.go) and other small service changes.
These changes add operational reporting and cleanup capabilities, improve observability and UX of the dashboard, and align build and telemetry identifiers for the service.
