fix: render task dates in browser format

apps/tasks/forms.py

@@ -13,7 +13,10 @@ class TaskForm(forms.ModelForm):
     class Meta:
         model = Task
         fields = ("project", "assignee", "title", "description", "work_date", "status")
-        widgets = {"work_date": forms.DateInput(attrs={"type": "date"}), "description": forms.Textarea(attrs={"rows": 4})}
+        widgets = {
+            "work_date": forms.DateInput(format="%Y-%m-%d", attrs={"type": "date"}),
+            "description": forms.Textarea(attrs={"rows": 4}),
+        }
 
     def __init__(self, *args, user, **kwargs):
         super().__init__(*args, **kwargs)

apps/tasks/test_tasks.py

@@ -59,6 +59,12 @@ class TaskAccessTests(TestCase):
         self.client.force_login(self.worker)
         response = self.client.get(reverse("task-create"))
         self.assertEqual(response.context["form"].fields["work_date"].initial, timezone.localdate())
+        self.assertContains(response, f'value="{timezone.localdate():%Y-%m-%d}"')
+
+    def test_existing_task_renders_work_date_in_browser_format(self):
+        self.client.force_login(self.other)
+        response = self.client.get(reverse("task-edit", args=(self.task.pk,)))
+        self.assertContains(response, 'value="2026-07-14"')
 
     def test_duration_must_be_greater_than_zero(self):
         self.client.force_login(self.worker)