feat: enhance task forms and Kanban components with dynamic priority loading

- Updated `CreateTaskForm` and `EditTaskForm` to load priority options dynamically using `getAllPriorities`, improving maintainability.
- Refactored `KanbanFilters` to utilize dynamic priority options, enhancing filter functionality.
- Modified `QuickAddTask` and `TaskCard` to display priorities using centralized configuration, ensuring consistency across the application.
- Introduced new utility functions in `status-config.ts` for managing priority configurations, streamlining the task management process.

components/kanban/QuickAddTask.tsx

@@ -5,6 +5,7 @@ import { Card } from '@/components/ui/Card';
 import { TagInput } from '@/components/ui/TagInput';
 import { TaskStatus, TaskPriority } from '@/lib/types';
 import { CreateTaskData } from '@/clients/tasks-client';
+import { getAllPriorities, getPriorityConfig } from '@/lib/status-config';
 
 interface QuickAddTaskProps {
   status: TaskStatus;
@@ -136,10 +137,11 @@ export function QuickAddTask({ status, onSubmit, onCancel }: QuickAddTaskProps)
           disabled={isSubmitting}
           className="bg-transparent border-none outline-none text-xs font-mono text-slate-400"
         >
-          <option value="low">L</option>
-          <option value="medium">M</option>
-          <option value="high">H</option>
-          <option value="urgent">U</option>
+          {getAllPriorities().map(priorityConfig => (
+            <option key={priorityConfig.key} value={priorityConfig.key}>
+              {priorityConfig.icon} {priorityConfig.label}
+            </option>
+          ))}
         </select>
       </div>