refac: article reads, story delete, no leaks, stored SEO status, rate limit, cleanup (%site%, article repo split, old lang repos, one default per site rule to domain)

internal/infrastructure/persistence/models/articleModel.go

@@ -35,4 +35,7 @@ type Article struct {
 	SourceArticleID   *uint32
 	SourceRevision    uint32 `gorm:"not null;default:0"`
 	RetiredID         uint32 `gorm:"column:retired_id;not null;default:0"`
+	SEOStatus         string `gorm:"column:seo_status;size:16;not null;default:'';index"`
+	SEOSuggestions    int    `gorm:"column:seo_suggestions;not null;default:0"`
+	SEOVersion        uint32 `gorm:"column:seo_version;not null;default:0"`
 }