Images copied between Test Runs in Xray DC are not migrated as Evidence links, causing broken image rendering in Xray Cloud after migration

Steps to reproduce:

• On Xray Data Center
  1. Create a Test Execution and execute a Test, generating Test Run A.
  2. In the Test Run results, add an image (ex.: paste or upload a screenshot).
     • Verify the image is saved as Evidence for Test Run A and renders correctly.
  3. Create another Test Execution and execute the same Test, generating Test Run B.
  4. Open Test Run A results and copy the previously added image.
  5. Paste the image into the results section of Test Run B.
  6. Verify:
     • The image renders correctly in Test Run B.
     • The image is NOT added as Evidence for Test Run B.

• Migration
  1. Perform a migration for that project from Xray DC to Xray Cloud.

• On Xray Cloud (after migration)
  1. Open Test Run B results (the one containing the copied image).

Expected results:

The migration process should automatically associate referenced images as Evidence for all Test Runs where they are used, ensuring consistent rendering behavior in Cloud.

Actual results:

After migration to Xray Cloud:

• Images that were copied from another Test Run in DC are not linked as Evidence to the destination Test Run.
• Xray Cloud requires images to be linked as Evidence to render them.
• As a result, the image is not displayed and shows a placeholder:

  "Preview unavailable"

This leads to previously visible Test Run results appearing broken after migration.