feat(frontend): streamline task creation and preview workflows

- remove prompt and preview generation from task creation

- create tasks as inactive and route directly to edit page

- add generated message history UX to edit task

- update entity/task views and related test coverage

frontend/src/__tests__/pages/EntitiesPage.test.tsx

@@ -41,6 +41,37 @@ describe('EntitiesPage', () => {
     fireEvent.click(addButton)
     await waitFor(() => {
       expect(screen.getByRole('dialog')).toBeInTheDocument()
+      expect(screen.queryByLabelText(/default email context window/i)).not.toBeInTheDocument()
+    })
+  })
+
+  it('should_submitDefaultContextWindow_when_createEntitySubmitted', async () => {
+    vi.mocked(entitiesApi.getEntities).mockResolvedValue([])
+    vi.mocked(entitiesApi.createEntity).mockResolvedValue(mockEntity)
+
+    render(<EntitiesPage />, { wrapper })
+
+    fireEvent.click(screen.getByRole('button', { name: /add|create|new/i }))
+
+    await waitFor(() => {
+      expect(screen.getByRole('dialog', { name: /create entity/i })).toBeInTheDocument()
+    })
+
+    fireEvent.change(screen.getByLabelText(/entity name/i), { target: { value: 'Test Entity' } })
+    fireEvent.change(screen.getByLabelText(/sender email/i), { target: { value: 'test@condado.com' } })
+    fireEvent.change(screen.getByLabelText(/job title/i), { target: { value: 'Tester' } })
+    fireEvent.change(screen.getByLabelText(/personality notes/i), { target: { value: 'Formal' } })
+    fireEvent.click(screen.getByRole('button', { name: /create/i }))
+
+    await waitFor(() => {
+      expect(entitiesApi.createEntity).toHaveBeenCalled()
+      expect(vi.mocked(entitiesApi.createEntity).mock.calls[0]?.[0]).toEqual({
+        name: 'Test Entity',
+        email: 'test@condado.com',
+        jobTitle: 'Tester',
+        personality: 'Formal',
+        contextWindowDays: 3,
+      })
     })
   })