Change from host to ip in zeroconf discovery for slide_local

[dontinelli]

Proposed change

The host name in the discovery_info is not always usable to connect, so that the discovery can fail:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/slide_local/config_flow.py", line 61, in async_test_connection
    result = await slide.slide_info(user_input[CONF_HOST])
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.13/site-packages/goslideapi/goslideapi.py", line 694, in slide_info
    result = await self._request(
             ^^^^^^^^^^^^^^^^^^^^
    ...<5 lines>...
    )
    ^
  File "/usr/local/lib/python3.13/site-packages/goslideapi/goslideapi.py", line 629, in _request
    respstatus, resptext = await self._dorequest(reqtype, url, data=data)
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.13/site-packages/goslideapi/goslideapi.py", line 515, in _dorequest
    async with aiohttp.request(
               ~~~~~~~~~~~~~~~^
        reqtype, url, headers=headers, json=data, timeout=atimeout
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    ) as resp:
    ^
  File "/usr/local/lib/python3.13/site-packages/aiohttp/client.py", line 1456, in __aenter__
    self._resp = await self._coro
                 ^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.13/site-packages/aiohttp/client.py", line 622, in _request
    raise err_exc_cls(url)
aiohttp.client_exceptions.InvalidUrlClientError: http:///rpc/Slide.GetInfo

I therefore suggest to change to the IP address of the device.

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:

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