Use /content instead of download link from delta

src/internal/m365/collection/drive/collection.go

@@ -366,7 +366,7 @@ func downloadContent(
 	itemID := ptr.Val(item.GetId())
 	ctx = clues.Add(ctx, "item_id", itemID)
 
-	content, err := downloadItem(ctx, iaag, item)
+	content, err := downloadItem(ctx, iaag, driveID, item)
 	if err == nil {
 		return content, nil
 	} else if !graph.IsErrUnauthorizedOrBadToken(err) {
@@ -395,7 +395,7 @@ func downloadContent(
 
 	cdi := custom.ToCustomDriveItem(di)
 
-	content, err = downloadItem(ctx, iaag, cdi)
+	content, err = downloadItem(ctx, iaag, driveID, cdi)
 	if err != nil {
 		return nil, clues.Wrap(err, "content download retry")
 	}

src/internal/m365/collection/drive/item.go

@@ -11,7 +11,6 @@ import (
 
 	"github.com/alcionai/corso/src/internal/common/ptr"
 	"github.com/alcionai/corso/src/internal/common/readers"
-	"github.com/alcionai/corso/src/internal/common/str"
 	"github.com/alcionai/corso/src/internal/m365/collection/drive/metadata"
 	"github.com/alcionai/corso/src/pkg/count"
 	"github.com/alcionai/corso/src/pkg/logger"
@@ -34,6 +33,7 @@ var downloadURLKeys = []string{
 func downloadItem(
 	ctx context.Context,
 	ag api.Getter,
+	driveID string,
 	item *custom.DriveItem,
 ) (io.ReadCloser, error) {
 	if item == nil {
@@ -47,17 +47,14 @@ func downloadItem(
 	)
 
 	if isFile {
-		var (
-			url string
-			ad  = item.GetAdditionalData()
-		)
+		url := "https://graph.microsoft.com/v1.0/" + driveID + "/items/" + ptr.Val(item.GetId()) + "/content"
 
-		for _, key := range downloadURLKeys {
-			if v, err := str.AnyValueToString(key, ad); err == nil {
-				url = v
-				break
-			}
-		}
+		// for _, key := range downloadURLKeys {
+		// 	if v, err := str.AnyValueToString(key, ad); err == nil {
+		// 		url = v
+		// 		break
+		// 	}
+		// }
 
 		rc, err = downloadFile(ctx, ag, url)
 		if err != nil {