docs: document v7.13.0 features

- Live formulas (HARDFORMULA/SOFTFORMULA) in dcc-validations with operator-friendly explanations
- MPE_VALIDATIONS table doc: add HARDFORMULA/SOFTFORMULA to RULE_TYPE values
- Roadmap: mark Frontend Formulae and Regex Rules as delivered
- SAS VA Embed: document Live vs Confirm filter modes
- ViewBoxes: document edge/corner drag resizing
- Licensing: combined-key paste, key preview, protocol warning
- CAS Tables: REPLACE load type support and temp table cleanup
- Editor: native date/time pickers, paste-validation overlay, row status indicators
- Stage page: Formatted/Unformatted toggle on the approvals screen
- Viya deploy: configurator improvements, deploy checks, login page UX
- Index page: add live formulas and VA embed to features list

docs/embed-va.md

@@ -38,6 +38,15 @@ If VA sends an empty / unmatched message the editor falls back to the unfiltered
 
 More logic available in [`va-messaging.service.ts'](https://git.datacontroller.io/dc/dc/src/branch/main/client/src/app/services/va-messaging.service.ts).
 
+## Filter Modes
+
+When running in `embed=va` mode, the editor provides two filter modes, controlled by the **Auto-apply** checkbox:
+
+* **Live (default)** - the editor updates automatically as you select rows in the VA report, so the data you see always matches your current selection.
+* **Confirm** - filter changes are held until you click the **Apply** button.  This is useful when editing, where an automatic reload would discard unsaved changes.
+
+A status indicator shows whether a filter change is pending, loading, or idle.  In edit mode, a pending filter is held until you leave edit mode, so your unsaved edits are never lost.
+
 ## Configuration in VA
 
 In the VA Report Designer, add a **Data-Driven Content** object and set the URL to the editor route shown above.  Be sure that any report level filters have their corresponding parameters added to the DDC object itself.