bug(report): empty Target for some SBOM files in image

[DmitriyLewen]

Description

There are cases when Trivy can't detect filePath for Application from SBOM file in image mode.
For these images Target is empty:

➜  ~ trivy -q image mcr.microsoft.com/dotnet/sdk:8.0-azurelinux3.0@sha256:c7e74bfb8704a1a538d52c18728e4d4772b44ae551b8d07053e23609807d2ece -f json --list-all-pkgs | grep Target
      "Target": "mcr.microsoft.com/dotnet/sdk:8.0-azurelinux3.0@sha256:c7e74bfb8704a1a538d52c18728e4d4772b44ae551b8d07053e23609807d2ece (azurelinux 3.0)",
      "Target": "",
...

As solution i suggest to use path to SBOM file in Application.FilePath (and Target).
But there is one problem with this:
We can show Application path or SBOM path - this can confuse users.