Implement ticket creation and backlog

app/Models/Ticket.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Models;
+
+use Database\Factories\TicketFactory;
+use Illuminate\Database\Eloquent\Attributes\Fillable;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+#[Fillable([
+    'acceptance_criteria',
+    'board_column_id',
+    'description',
+    'project_id',
+    'sequence_number',
+    'ticket_key',
+    'ticket_priority_id',
+    'ticket_type_id',
+    'title',
+])]
+class Ticket extends Model
+{
+    /** @use HasFactory<TicketFactory> */
+    use HasFactory;
+
+    public function boardColumn(): BelongsTo
+    {
+        return $this->belongsTo(BoardColumn::class);
+    }
+
+    public function project(): BelongsTo
+    {
+        return $this->belongsTo(Project::class);
+    }
+
+    public function ticketPriority(): BelongsTo
+    {
+        return $this->belongsTo(TicketPriority::class);
+    }
+
+    public function ticketType(): BelongsTo
+    {
+        return $this->belongsTo(TicketType::class);
+    }
+}