QA Batch: Admin Email Reminders & Page Statistics, Vendor Upload Activity & Cloud Uploads, Mail Documents Tabs

This batch promotes a large set of development changes into the QA environment for testing. Headline additions span three apps: a new Admin scheduled Email Reminders manager and a Page Statistics dashboard with per-entity cost configuration, a redesigned Vendor upload experience (tabbed local/cloud upload modal plus a new Upload Activity page), and In Progress / Completed tabs on the Mail documents page. Several supporting fixes and a shared rich-text editor migration are also included.

Development work had accumulated multiple distinct features and fixes that needed to reach QA together so they can be validated as a release candidate. Individually, the changes address real gaps: administrators had no UI to schedule recurring email reminders or to see page-count and cost reporting; vendor users could only upload local files (no cloud sources) and had a dated tasks page; and mail users had no way to separate documents still in processing from completed ones.

• Admin users gain two new portal areas: an Email Reminders manager (create/edit schedules with a visual cron/schedule builder, recipient management, pause/resume, send test email, and execution history) and a Page Statistics dashboard with drill-down from Client to Document and editable default/per-entity costs.
• Vendor users get a tabbed upload modal supporting cloud sources (Filestack) alongside local split-and-upload, and a new Upload Activity page with Tasks and Files tabs, inline filters, and a calendar date-range picker.
• Mail users can now filter the documents page by In Progress vs Completed; In Progress documents are restricted to download-only to prevent edits while processing.
• All changes are in QA only and not yet visible to Production users.

Grounded in the diff/file list:

• Admin – Email Reminders (new): full CRUD via new email-reminder.service.ts, TanStack queries/mutations, types, and routes; UI components EmailReminderFormDialog, ScheduleBuilder, TimePicker, DaySelector, RecipientManager, EmailPreview, ExecutionLogsDialog, plus list page and table utils. Editor migrated from TipTap to CKEditor 5 (@ckeditor/ckeditor5-react, ckeditor5 added to apps/admin/package.json).
• Admin – Page Statistics (new): summary cards, filters, breadcrumb drill-down, grid, and CostConfigDialog (default + entity cost sections); new types, routes, services, queries/mutations.
• Mail – Documents: In Progress/Completed tabs on documents/page.tsx behind a documentsInProgressTab feature flag using an exclude_completed query param; hideMailSelector on AddDocumentModal (optional mail_id); download-only action filtering and a dropdown-separator fix in drawer-actions; status-dropdown fix in UpdateDocumentStatusModal.
• Vendor: new tabbed UploadModal with CloudUploadTab/LocalUploadTab and a useFilestackInlinePicker fix (accumulate files, explicit Done); new upload-activity page (TasksTab, FilesTab, InlineFilters, PaginationToolbar, date-range-picker) replacing the old side-drawer filters and /tasks page; nav/route updates and a layout hydration fix.
• Shared: new @dsm/ui/rich-text-editor (CKEditor 5) consumed by admin.
• CI/chore: .github/workflows/docker-ecr.yml corrected to use QA-specific webhook/API/socket secrets and URLs per branch.
• Note: the Email Reminders UI was reverted and re-added within this batch; the net result is the re-added implementation. Significant refactors split large files to meet the 300-400 line style guide.

Moderate, given the breadth of new code (~10.8k additions across ~80 files) and three apps. Risks: the new CKEditor 5 dependency and rich-text editor could affect bundle size or render behavior; the documents tabs depend on backend support for the exclude_completed filter (gated by the documentsInProgressTab feature flag, which mitigates premature exposure); cloud uploads rely on Filestack integration. Mitigation: feature-flag gating, the QA-only target environment for full validation before Production, and that most changes are net-new surfaces with limited blast radius on existing flows.

• Admin Email Reminders: create/edit/delete a schedule; verify cron/visual schedule builder, time picker, day selector, and timezone produce the expected expression; manage To/CC recipients; pause/resume; send test email; view execution history; confirm the CKEditor editor and template-variable insertion work.
• Admin Page Statistics: verify summary cards, search/date filters, drill-down (Client to Document) via breadcrumb, and default/per-entity cost editing in CostConfigDialog; check refresh/export.
• Mail Documents: toggle In Progress vs Completed tabs (with the feature flag enabled) and confirm correct lists; confirm In Progress rows show only Download (no Comments/View/Update/Assign/Delete) and no stray dropdown separator; verify Add Document modal hides the mail selector on /documents and still works on /batches/documents; confirm the status dropdown populates in Update Document Status.
• Vendor: test the tabbed upload modal for both local split-upload and cloud (Filestack) sources, accumulating multiple cloud files and submitting via Done; verify the new Upload Activity page Tasks/Files tabs, inline filters, date-range picker, pagination, and URL-synced state; confirm no console hydration warnings.
• Regression: smoke-test existing mail/vendor/admin flows for layout or routing regressions.