Don't fail on energy scan with legacy modules

[Shulyaka]

Fixes https://github.com/home-assistant/core/issues/103208

If we receive the RuntimeError exeption on ED command, return zero energy scanning results instead of raising the exception.

[puddly]

Thanks! It would be nice to use a more specific exception than RuntimeError to deal with unknown commands.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (626bce6) 100.00% compared to head (0b0abbf) 100.00%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## dev #166 +/- ## ========================================= Coverage 100.00% 100.00% ========================================= Files 7 7 Lines 780 784 +4 ========================================= + Hits 780 784 +4 ```

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[Shulyaka]

It would be nice to use a more specific exception than RuntimeError to deal with unknown commands.

While checking your suggestion, I have noticed that the actual error is slightly different, it's not an unknown command but invalid parameter. I will need some more time to double check the solution.

[Shulyaka]

Superseded by #168. The command is supported. This PR is not needed.

[Shulyaka]

Reopen for https://github.com/home-assistant/core/issues/103208#issuecomment-1793871414

[Shulyaka]

Once #169 is merged, I will update this PR to use a more specific exception.

[Shulyaka]

Done, updated and rebased.