major ui updates

Modules/Helpdesk/Models/Attachment.php

@@ -40,7 +40,6 @@ final class Attachment extends Model
         return $this->belongsTo(User::class, 'user_id');
     }
 
-    /** @return string */
     public function url(): string
     {
         return Storage::disk($this->disk)->url($this->path);

Modules/Helpdesk/Models/KanbanBoard.php

@@ -0,0 +1,44 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Modules\Helpdesk\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+
+/**
+ * Configurable Helpdesk Kanban board.
+ */
+final class KanbanBoard extends Model
+{
+    use HasFactory;
+
+    protected $table = 'helpdesk_kanban_boards';
+
+    /** @var list<string> */
+    protected $fillable = [
+        'name',
+        'slug',
+        'description',
+        'is_default',
+        'sort_order',
+    ];
+
+    /** @var array<string, string> */
+    protected $casts = [
+        'is_default' => 'boolean',
+        'sort_order' => 'integer',
+    ];
+
+    /** @return BelongsToMany<Status> */
+    public function statuses(): BelongsToMany
+    {
+        return $this->belongsToMany(Status::class, 'helpdesk_kanban_board_statuses', 'board_id', 'status_id')
+            ->withPivot(['sort_order'])
+            ->orderBy('helpdesk_kanban_board_statuses.sort_order')
+            ->orderBy('helpdesk_statuses.sort_order')
+            ->withTimestamps();
+    }
+}

Modules/Helpdesk/Models/Ticket.php

@@ -6,7 +6,6 @@ namespace Modules\Helpdesk\Models;
 
 use App\Models\User;
 use Illuminate\Database\Eloquent\Builder;
-use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\Relations\HasMany;