Add new integration [solakon-de/solakon-one-homeassistant] to the int…

[danielehrhardt]

…egration list

Checklist

• I've read the publishing documentation.
• I've added the HACS action to my repository.
• (For integrations only) I've added the hassfest action to my repository.
• The actions are passing without any disabled checks in my repository.
• I've added a link to the action run on my repository below in the links section.
• I've created a new release of the repository after the validation actions were run successfully.

Links

Link to current release: <>
Link to successful HACS action (without the ignore key): <>
Link to successful hassfest action (if integration): <>

[hacs-bot]

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[danielehrhardt]

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