Bump aiowebostv to 0.4.0

[thecode]

Proposed change

Bump aiowebostv to 0.4.0: https://github.com/home-assistant-libs/aiowebostv/releases/tag/v0.4.0

Changes:

• Add support for media player state home-assistant-libs/aiowebostv#178 (support for media player state in HA will be added in a follow-up PR)

Diff: home-assistant-libs/aiowebostv@v0.3.3...v0.4.0

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.
• Untested files have been added to .coveragerc.

To help with the load of incoming pull requests:

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

[joostlek]

I think we don't support websockets v12 yet

[MartinHjelmare]

Websockets v12 isn't a requirement in production for the library as far as I know.

[MartinHjelmare]

I also don't find anything in core that says we don't support websockets v12. Do you know?

[joostlek]

I think I recently saw a telegram-bot-api bump that broke because of pinning websockets v12

[joostlek]

hmm, I can't seem to find it, nvm my comment then

Probably because of the pinning it didn't work

[thecode]

Requirements for production are still at v10.3
https://github.com/home-assistant-libs/aiowebostv/blob/0da912d059acdd1910efb7ed890141a1f2b9b994/setup.py#L24