Stringify discovered hassio uuid

[emontnemery]

Proposed change

Stringify discovered hassio uuid

The UUID received from aiohasupervisor is a UUID object, but the uuid in HassioServiceInfo is a str

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Deprecation (breaking change to happen in the future)
• 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:

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
• I have followed the perfect PR recommendations
• The code has been formatted using Ruff (ruff format homeassistant tests)
• Tests have been added to verify that the new code works.

If user exposed functionality or configuration variables are added/changed:

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

If the code communicates with devices, web services, or third-party tools:

• The manifest file has all fields filled out correctly.
  Updated and included derived files by running: python3 -m script.hassfest.
• New or updated dependencies have been added to requirements_all.txt.
  Updated by running python3 -m script.gen_requirements_all.
• For the updated dependencies - a link to the changelog, or at minimum a diff between library versions is added to the PR description.

To help with the load of incoming pull requests:

• I have reviewed two other open pull requests in this repository.

[home-assistant]

Hey there @home-assistant/supervisor, mind taking a look at this pull request as it has been labeled with an integration (hassio) you are listed as a code owner for? Thanks!

Code owner commands

Code owners of hassio can trigger bot actions by commenting:

• @home-assistant close Closes the pull request.
• @home-assistant rename Awesome new title Renames the pull request.
• @home-assistant reopen Reopen the pull request.
• @home-assistant unassign hassio Removes the current integration label and assignees on the pull request, add the integration domain after the command.
• @home-assistant add-label needs-more-information Add a label (needs-more-information, problem in dependency, problem in custom component) to the pull request.
• @home-assistant remove-label needs-more-information Remove a label (needs-more-information, problem in dependency, problem in custom component) on the pull request.

[epenet]

The corresponding tests need adjusting: tests/components/hassio/test_discovery.py

[epenet]

Fixes #129522

[epenet]

Test failure unrelated: #129571

[epenet]

Do we want to consider the other mypy failures from #129574?

Python 3.12.7
Error: homeassistant/components/hassio/handler.py:385: error: Argument 1 to "SupervisorClient" has incompatible type "URL"; expected "str"  [arg-type]
Error: homeassistant/components/hassio/discovery.py:89: error: Argument 1 to "get" of "DiscoveryClient" has incompatible type "str"; expected "UUID"  [arg-type]
Error: homeassistant/components/hassio/discovery.py:107: error: Argument 1 to "get" of "DiscoveryClient" has incompatible type "str"; expected "UUID"  [arg-type]
Error: homeassistant/components/hassio/discovery.py:133: error: Argument "uuid" to "HassioServiceInfo" has incompatible type "UUID"; expected "str"  [arg-type]
Error: homeassistant/components/hassio/discovery.py:137: error: Argument "key" to "DiscoveryKey" has incompatible type "UUID"; expected "str | tuple[str, ...]"  [arg-type]
Error: homeassistant/components/hassio/discovery.py:149: error: Incompatible types in assignment (expression has type "Discovery", variable has type "dict[str, Any]")  [assignment]
Error: homeassistant/components/hassio/discovery.py:149: error: Argument 1 to "get" of "DiscoveryClient" has incompatible type "str"; expected "UUID"  [arg-type]

[emontnemery]

Do we want to consider the other mypy failures from #129574?

Python 3.12.7
Error: homeassistant/components/hassio/handler.py:385: error: Argument 1 to "SupervisorClient" has incompatible type "URL"; expected "str"  [arg-type]
Error: homeassistant/components/hassio/discovery.py:89: error: Argument 1 to "get" of "DiscoveryClient" has incompatible type "str"; expected "UUID"  [arg-type]
Error: homeassistant/components/hassio/discovery.py:107: error: Argument 1 to "get" of "DiscoveryClient" has incompatible type "str"; expected "UUID"  [arg-type]
Error: homeassistant/components/hassio/discovery.py:133: error: Argument "uuid" to "HassioServiceInfo" has incompatible type "UUID"; expected "str"  [arg-type]
Error: homeassistant/components/hassio/discovery.py:137: error: Argument "key" to "DiscoveryKey" has incompatible type "UUID"; expected "str | tuple[str, ...]"  [arg-type]
Error: homeassistant/components/hassio/discovery.py:149: error: Incompatible types in assignment (expression has type "Discovery", variable has type "dict[str, Any]")  [assignment]
Error: homeassistant/components/hassio/discovery.py:149: error: Argument 1 to "get" of "DiscoveryClient" has incompatible type "str"; expected "UUID"  [arg-type]

Not in this PR