feature: Phase3 - Task templates + generation on send

frontend/src/lib/api/cases.ts

@@ -0,0 +1,36 @@
+import { apiClient } from './client';
+import type {
+  AssignableMember,
+  LabCaseDetail,
+  LabCaseTask,
+  ListLabCasesParams,
+  PaginatedLabCases,
+} from '@/types/cases';
+
+export const casesApi = {
+  list: async (
+    params: ListLabCasesParams = {},
+  ): Promise<{ success: boolean; data: PaginatedLabCases }> => {
+    const response = await apiClient.get('/cases', { params });
+    return response.data;
+  },
+
+  getOne: async (id: string): Promise<{ success: boolean; data: LabCaseDetail }> => {
+    const response = await apiClient.get(`/cases/${id}`);
+    return response.data;
+  },
+
+  listAssignableMembers: async (): Promise<{ success: boolean; data: AssignableMember[] }> => {
+    const response = await apiClient.get('/cases/assignable-members');
+    return response.data;
+  },
+
+  updateTask: async (
+    caseId: string,
+    taskId: string,
+    payload: { assigneeUserId?: string | null; status?: LabCaseTask['status'] },
+  ): Promise<{ success: boolean; data: LabCaseTask }> => {
+    const response = await apiClient.patch(`/cases/${caseId}/tasks/${taskId}`, payload);
+    return response.data;
+  },
+};