Rename unsupported reason container to software

[ludeeus]

Proposed change

• Rename the unsupported reason "container" to "software" to be more in line with the ADR.
  • The evaluation file and therefore also the slug has been kept as container since this only cheks containers
• Uses the meta config of the container to get the image name (same as the DockerInterface class uses) to fix the issue on dev now where the supervisor image trigger unsupported status.

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New feature (which adds functionality to the supervisor)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue:
• Link to documentation pull request: Rename unsupported reason container to software home-assistant.io#19857
• Link to cli pull request:

Checklist

• The code change is tested and works locally.
• Local tests pass. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I have followed the development checklist
• The code has been formatted using Black (black --fast supervisor tests)
• Tests have been added to verify that the new code works.

If API endpoints of add-on configuration are added/changed:

• Documentation added/updated for developers.home-assistant.io