Wire admin studio SSR and search infrastructure

app/Models/User.php

@@ -265,6 +265,11 @@ class User extends Authenticatable
         return $this->hasMany(UserActivity::class, 'user_id');
     }
 
+    public function worldRewardGrants(): HasMany
+    {
+        return $this->hasMany(WorldRewardGrant::class, 'user_id')->orderByDesc('granted_at')->orderByDesc('id');
+    }
+
     public function achievements(): BelongsToMany
     {
         return $this->belongsToMany(Achievement::class, 'user_achievements', 'user_id', 'achievement_id')
@@ -385,6 +390,25 @@ class User extends Authenticatable
         return $this->hasRole('admin') || $this->hasLegacyPrivilegeFlag('isAdmin');
     }
 
+    public function isManager(): bool
+    {
+        return $this->hasRole('manager');
+    }
+
+    public function isEditorial(): bool
+    {
+        return $this->hasRole('editorial');
+    }
+
+    /**
+     * Returns true for any role that grants access to the /admin panel
+     * (admin, manager, editorial).
+     */
+    public function hasStaffAccess(): bool
+    {
+        return $this->isAdmin() || $this->isManager() || $this->isEditorial();
+    }
+
     public function isModerator(): bool
     {
         return $this->hasRole('moderator') || $this->hasLegacyPrivilegeFlag('isModerator');