fix: update image duplicate checker UI and API handling

- Fixes 400 error in ImageDuplicateChecker

- Updates UI and frontend types

- Fixes tools casing

Author: notsafeforgit

pkg/sqlite/image.go

@@ -1105,13 +1105,29 @@ func (qb *ImageStore) FindDuplicates(ctx context.Context, distance int) ([][]*mo
 
 	var hashes []*utils.Phash
 	if err := imageRepository.queryFunc(ctx, query, nil, false, func(rows *sqlx.Rows) error {
+		var sq struct {
+			ID    int     `db:"id"`
+			Phash *string `db:"phash"`
+		}
+		if err := rows.StructScan(&sq); err != nil {
+			return err
+		}
+
+		if sq.Phash == nil {
+			return nil
+		}
+
+		hashInt, err := utils.StringToPhash(*sq.Phash)
+		if err != nil {
+			return nil
+		}
+
 		phash := utils.Phash{
+			ID:       sq.ID,
+			Hash:     hashInt,
 			Bucket:   -1,
 			Duration: -1,
 		}
-		if err := rows.StructScan(&phash); err != nil {
-			return err
-		}
 
 		hashes = append(hashes, &phash)
 		return nil