feat: support desktop habit swipe toggles

frontend/src/style.test.ts

@@ -3,6 +3,7 @@ import { describe, expect, it } from 'vitest'
 
 const css = readFileSync('src/style.css', 'utf8')
 const app = readFileSync('src/App.vue', 'utf8')
+const mvpPanel = readFileSync('src/MvpPanel.vue', 'utf8')
 
 describe('mobile navigation styles', () => {
   it('keeps the mobile More sheet visible when it is rendered', () => {
@@ -20,6 +21,13 @@ describe('task and habit row decoration', () => {
     expect(app.match(/@pointercancel="cancelTaskPointer/g)?.length).toBe(2)
   })
 
+  it('supports pointer dragging for desktop habit rows in Today and Habits views', () => {
+    expect(mvpPanel.match(/@pointerdown="startHabitPointer/g)?.length).toBe(2)
+    expect(mvpPanel.match(/@pointermove="moveHabitPointer/g)?.length).toBe(2)
+    expect(mvpPanel.match(/@pointerup="finishHabitPointer/g)?.length).toBe(2)
+    expect(mvpPanel.match(/@pointercancel="cancelHabitPointer/g)?.length).toBe(2)
+  })
+
   it('does not draw a left border on task or habit rows', () => {
     expect(css).toContain('.task-row{border-left:0;')
     expect(css).toContain('.habit-row{border-left:0;')