feat: add elder bed operational context

.trellis/tasks/07-02-elder-bed-context-optimization/design.md

@@ -0,0 +1,72 @@
+# Elder Bed Context Optimization Design
+
+## Summary
+
+Add read-only cross-module context to the existing elder and bed workspaces. The implementation should not merge workflows; it only surfaces concise recent signals from persisted admissions, care tasks, health records, and emergency incidents.
+
+## Data Boundary
+
+Use existing persisted tables:
+
+- admissions / beds / rooms for current bed state.
+- care_tasks for recent and active care execution.
+- vital_records and health_anomaly_reviews for health context.
+- system_incidents for safety/emergency context.
+
+No schema change is required. `system_incidents` does not have elder/bed foreign keys yet, so emergency context is shown only when an incident's title, description, or source clearly mentions the elder name, bed code, or room label.
+
+## Permission Boundary
+
+Server pages decide which context to load:
+
+- `admission:read` / `facility:read`: bed/admission context.
+- `care:read`: recent care task context.
+- `health:read`: health anomalies and latest vitals.
+- `incident:read`: matching open/acknowledged emergency context.
+
+Users without a permission should not receive that context in props.
+
+## Server Helper
+
+Add `modules/operations/server/context.ts`:
+
+- `listElderBedContextData(input)`
+- input:
+  - `organizationId`
+  - `permissions`
+  - `elders`
+  - `beds`
+  - `admissions`
+- output:
+  - `elderContexts: Record<string, ElderOperationalContext>`
+  - `bedContexts: Record<string, BedOperationalContext>`
+
+The helper should batch queries and keep bounded result sizes.
+
+## UI Design
+
+### Elder list
+
+Add a compact "近期联动" column:
+
+- current bed/admission is already shown in the bed column.
+- show up to three concise lines:
+  - latest active/recent care task.
+  - latest health anomaly or vital summary.
+  - matching open/acknowledged emergency event.
+- If no permitted context exists, show `-`.
+
+### Bed workspace
+
+Add an occupant context column to the bed status table:
+
+- show current elder care level/status.
+- show active/recent care task for that occupant.
+- show matching emergency event for occupant or bed when present.
+- Keep actions in the existing workflows; context is read-only.
+
+## Compatibility
+
+- Existing elder CRUD remains unchanged.
+- Existing admission workflows remain unchanged.
+- Client refresh continues to update elder/bed/admission tables; cross-module snippets are refreshed on page reload.

.trellis/tasks/07-02-elder-bed-context-optimization/implement.md

@@ -0,0 +1,38 @@
+# Implementation Plan
+
+## 1. Start Task And Read Specs
+
+- Start the Trellis task.
+- Reuse existing frontend/backend specs.
+- Preserve existing uncommitted UI cleanup in elder and bed components.
+
+## 2. Types And Server Helper
+
+- Add context DTO types in `modules/operations/types.ts`.
+- Add `modules/operations/server/context.ts`.
+- Batch-load care, health, and incident context based on permissions.
+- Avoid fabricating emergency links; match text only when the persisted incident names the elder/bed/room.
+
+## 3. Wire Pages
+
+- Update `app/(app)/app/elders/page.tsx` to load and pass `elderContexts`.
+- Update `app/(app)/app/beds/page.tsx` to load and pass `bedContexts`.
+
+## 4. Update Client Components
+
+- Extend `EldersClient` with optional `elderContexts`.
+- Extend `BedsWorkspace` with optional `bedContexts`.
+- Render compact read-only context lines.
+- Preserve existing CRUD/admission behavior.
+
+## 5. Verification
+
+- `pnpm lint`
+- `pnpm type-check`
+- `pnpm test`
+- `pnpm build`
+
+## Rollback
+
+- Remove operations context helper/types.
+- Remove context props and columns from elder/bed clients/pages.

.trellis/tasks/07-02-elder-bed-context-optimization/task.json

@@ -3,7 +3,7 @@
   "name": "elder-bed-context-optimization",
   "title": "老人床位联动优化",
   "description": "",
-  "status": "planning",
+  "status": "in_progress",
   "dev_type": null,
   "scope": null,
   "package": null,