feat(Notes): associate notes with tasks and enhance note management

- Added taskId field to Note model for associating notes with tasks.
- Updated API routes to handle taskId in note creation and updates.
- Enhanced NotesPageClient to manage task associations within notes.
- Integrated task selection in MarkdownEditor for better user experience.
- Updated NotesService to map task data correctly when retrieving notes.

prisma/migrations/20250115130000_add_task_to_notes/migration.sql

@@ -0,0 +1,6 @@
+-- AlterTable
+ALTER TABLE "Note" ADD COLUMN "taskId" TEXT;
+
+-- AddForeignKey
+ALTER TABLE "Note" ADD CONSTRAINT "Note_taskId_fkey" FOREIGN KEY ("taskId") REFERENCES "tasks"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+