feat: add task_category field to tasks with validation and update related forms

src/components/TaskTemplateForm.js

@@ -14,6 +14,7 @@ export default function TaskTemplateForm({
 	const [name, setName] = useState("");
 	const [max_wait_days, setRequiredWaitDays] = useState("");
 	const [description, setDescription] = useState("");
+	const [task_category, setTaskCategory] = useState("design");
 	const [loading, setLoading] = useState(false);
 	const [isEditing, setIsEditing] = useState(false);
 	const router = useRouter();
@@ -26,6 +27,7 @@ export default function TaskTemplateForm({
 				setName(initialData.name || "");
 				setRequiredWaitDays(initialData.max_wait_days?.toString() || "");
 				setDescription(initialData.description || "");
+				setTaskCategory(initialData.task_category || "design");
 			}
 		}
 	}, [templateId, initialData]);
@@ -45,6 +47,7 @@ export default function TaskTemplateForm({
 					name,
 					max_wait_days: parseInt(max_wait_days, 10) || 0,
 					description: description || null,
+					task_category,
 				}),
 			});
 
@@ -78,6 +81,21 @@ export default function TaskTemplateForm({
 				/>
 			</div>
 
+			<div>
+				<label className="block text-sm font-medium text-gray-700 mb-2">
+					Kategoria zadania *
+				</label>
+				<select
+					value={task_category}
+					onChange={(e) => setTaskCategory(e.target.value)}
+					className="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
+					required
+				>
+					<option value="design">Zadania projektowe</option>
+					<option value="construction">Zadania budowlane</option>
+				</select>
+			</div>
+
 			<div>
 				<label className="block text-sm font-medium text-gray-700 mb-2">
 					{t('taskTemplates.estimatedDuration')}