improvement: some new gadgets added to dashboard. some new functionality added to existed gadgets.

.cursor/rules/lab-cases.mdc

@@ -0,0 +1,14 @@
+---
+description: Lab Cases tab — prosthesis filter, auto-select, list cards
+globs: frontend/src/components/ui/lab/CasesPage.tsx,frontend/src/components/ui/lab/CaseDetailPanel.tsx,frontend/src/components/ui/lab/LabCaseProsthesisGroupsList.tsx,frontend/src/components/lab/caseDetailUtils.ts,backend/src/modules/cases/**
+alwaysApply: false
+---
+
+# Lab Cases
+
+- **Filter by prosthesis**, not treatment type — `prosthesisTypeCode`; matches cases with **any task** of that type.
+- **Auto-select** newest case on tab open; right panel never empty when list has items; `?caseId=` deep link overrides.
+- **List cards:** `LabCaseProsthesisGroupsList` (catalog color + teeth); same component as Treatment shipments rail; no patient mobile on card.
+- **Assignment** in detail only (`TAB_CASES_EDIT`); task status changes on Tasks tab.
+
+Skill: `.cursor/skills/lab-cases/SKILL.md`