Add Kiosker integration

[Claeysson]

Proposed change

This PR introduces a new integration for the Kiosker App, a
browser-based kiosk application that can display web content on
iOS devices. The integration provides
comprehensive control over Kiosker devices including:

• Device monitoring: Sensors for device status
• Auto-discovery: Automatic discovery via Zeroconf for easy
  setup

The current branch only includes the sensor component. The finished implementation will include other platforms as well.

This PR is opened because the original one was closed due to our inactivity.

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: Add Kiosker integration documentation home-assistant.io#44656
• Link to developer documentation pull request:
• Link to frontend pull request:
• Link to brands pull request: Add Kiosker branding brands#10115

Checklist

• I understand the code I am submitting and can explain how it works.
• 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.
• Any generated code has been carefully reviewed for correctness and compliance with project standards.

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 diff between library versions and ideally a link to the changelog/release notes 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.

[Copilot]

Pull request overview

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[Copilot]

Pull request overview

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