Add Manual Charge Switch for Installers for Kostal Plenticore

[Schlauer-Hax]

Proposed change

The changes add a Manual Charge Switch which is available when having access via Installer Login. This is based on #133773.
It allows users to set a battery to force charge regardless of PV generation.
I have opted to not create the switch when installer login is not active, because the state of that setting is not changing when not having an installer login.

This pr was created as part of a uni module, hence the #HSFDPMUW hashtag. It would be great if it would stay in the title.

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 Documentation for Manual Charge Switch for Kostal Plenticore home-assistant.io#39573
• Link to developer documentation pull request:
• Link to frontend 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.

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

[home-assistant]

Hey there @stegm, mind taking a look at this pull request as it has been labeled with an integration (kostal_plenticore) you are listed as a code owner for? Thanks!

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[joostlek]

What's the requirement for #HSFDPMUW?

[home-assistant]

Please take a look at the requested changes, and use the Ready for review button when you are done, thanks 👍

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[Schlauer-Hax]

What's the requirement for #HSFDPMUW?

Only that the hashtag needs to be in a title of a merged pr on a repo thats at least 5 years old. It doesn't have to be in the squashed commit afaik

[edenhaus]

Only that the hashtag needs to be in a title of a merged pr on a repo thats at least 5 years old. It doesn't have to be in the squashed commit afaik

We discussed this topic internally and decided that we don't want arbitrary data/hashtags in the PR title or commit message as it's unrelated to HA, and nobody outside your university module will understand it.
You can have the hashtag in the PR description if you describe that it's needed for the university module (the docs PR is missing this)

[Schlauer-Hax]

Alright, thanks for letting me know

[joostlek]

Ruff is failing, can you take a look?

[Schlauer-Hax]

fixed

[joostlek]

I think it would be nice if we can update the integration a bit and add things like a shared base entity and migrate it to has_entity_name = True. This way we can add translations and make the integration more accessible :D

[joostlek]

In any case, Thanks!