fix: tighten sidebar list spacing

frontend/src/style.test.ts

@@ -819,7 +819,7 @@ describe('sidebar layout', () => {
 
   it('uses valid sibling controls for sidebar rows', () => {
     expect(app).toContain('class="list-row"')
-    expect(app).toContain('class="list-row-main"')
+    expect(app).toContain('class="list-row-main draggable-list-row-main"')
     expect(app).not.toMatch(/<button[^>]*class="list-row"/)
   })
 
@@ -881,6 +881,14 @@ describe('sidebar layout', () => {
     expect(css).not.toContain('.list-row.list-dragging{touch-action:none}')
   })
 
+  it('removes the extra left inset only from draggable list row main controls', () => {
+    expect(app.match(/class="list-row-main draggable-list-row-main"/g)).toHaveLength(2)
+    expect(app).toContain('class="list-row archived-row"')
+    expect(app).not.toContain('class="list-row-main draggable-list-row-main archived-row"')
+    expect(css).toContain('.draggable-list-row-main{padding-left:0}')
+    expect(css).toContain('.list-drag-handle{width:44px;min-width:44px;height:44px;')
+  })
+
   it('only restores archived lists from the explicit restore menu action', () => {
     expect(app).toContain('class="archived-row-label"')
     expect(app).not.toContain(':aria-label="`恢复清单：${list.name}`" @click="restoreList(list)"')