remove preact and create setup wizard

apps/server/internal/docs/repository.go

@@ -271,6 +271,33 @@ func (r *Repository) GetAttachment(ctx context.Context, hash string) (*Attachmen
 	return &record, nil
 }
 
+func (r *Repository) ListAttachments(ctx context.Context) ([]AttachmentRecord, error) {
+	rows, err := r.db.QueryContext(ctx, `
+		SELECT hash, original_name, content_type, size_bytes, created_at
+		FROM attachments
+		ORDER BY created_at DESC
+	`)
+	if err != nil {
+		return nil, fmt.Errorf("list attachments: %w", err)
+	}
+	defer rows.Close()
+
+	var attachments []AttachmentRecord
+	for rows.Next() {
+		var record AttachmentRecord
+		var created string
+		if err := rows.Scan(&record.Hash, &record.OriginalName, &record.ContentType, &record.SizeBytes, &created); err != nil {
+			return nil, fmt.Errorf("scan attachment: %w", err)
+		}
+		record.CreatedAt, err = time.Parse(time.RFC3339, created)
+		if err != nil {
+			return nil, fmt.Errorf("parse attachment created_at: %w", err)
+		}
+		attachments = append(attachments, record)
+	}
+	return attachments, rows.Err()
+}
+
 type SearchResult struct {
 	Path  string `json:"path"`
 	Title string `json:"title"`