Refresh token before setting up weheat

[jesperraemaekers]

Proposed change

On integration setup, refresh the oath token.
We've had some instances of needing to re-authenticate after (for example) updating HA as then the access token has expired. Taking this trick from integrations as Spotify and Google sheets to refresh the token first.

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 #
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Checklist

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[home-assistant]

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[balloob]

Thanks!