Initial Ladill Meet release.

Phases 0–18: core meetings, webinar, breakouts, team chat, live streaming, town hall, billing, and Ladill Mail calendar wiring.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Models/QaQuestion.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Models;
+
+use App\Models\Concerns\BelongsToOwner;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Support\Str;
+
+class QaQuestion extends Model
+{
+    use BelongsToOwner;
+
+    protected $table = 'meet_qa_questions';
+
+    protected $fillable = [
+        'uuid', 'owner_ref', 'session_id', 'participant_uuid', 'asker_name',
+        'question', 'status', 'answer', 'answered_by', 'upvotes',
+    ];
+
+    protected static function booted(): void
+    {
+        static::creating(function (QaQuestion $q) {
+            if (empty($q->uuid)) {
+                $q->uuid = (string) Str::uuid();
+            }
+        });
+    }
+
+    public function getRouteKeyName(): string
+    {
+        return 'uuid';
+    }
+
+    public function session(): BelongsTo
+    {
+        return $this->belongsTo(Session::class, 'session_id');
+    }
+}