Fix Tibber get_prices when called with aware datetime

[functionpointer]

Proposed change

Change tibber.get_prices action to accept both aware and naive datetimes, in addition to simple dates.

I have implemented this by changing __get_date() to always output aware datetimes, and then modifying __get_prices() to work with that. Naive datetimes and simple dates are interpreted to be in the default timezone, by using as_local() from homeassistant.utils.dt

Type of change

• [ ] Dependency upgrade
• [X] 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 #123288
• This PR is related to issue:
• Link to documentation pull request:

Checklist

• [X] The code change is tested and works locally.
• [X] Local tests pass. Your PR cannot be merged unless tests pass
• [X] There is no commented out code in this PR.
• [X] I have followed the development checklist
• [X] I have followed the perfect PR recommendations
• [X] The code has been formatted using Ruff (ruff format homeassistant tests)
• [X] Tests have been added to verify that the new code works.

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• [ ] Documentation added/updated for www.home-assistant.io

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[home-assistant[bot]]

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

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[functionpointer]

Friendly poke to @Danielhiversen to review this at some point

[functionpointer]

Poke @Danielhiversen

[functionpointer]

Rebased to current dev. Since @Danielhiversen doesn't seem responsive, maybe @MartinHjelmare can take a look?

[frenck]

@functionpointer Please don't ping people for reviews. The PR is in the queue and will be picked up eventually. If the PR needs attention from someone specific, the bot will ping instead.

Thanks! 👍

../Frenck

[home-assistant[bot]]

Please take a look at the requested changes, and use the Ready for review button when you are done, thanks :+1:

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