Solve switch/verify register type convert problem in modbus

[janiversen]

Breaking change

Proposed change

allowed is "write_type: coils" and consequently also "verify/input_type: coils", but the conversion was only for write_type.

Changed the conversion to be for both.

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)
• 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 #
  fixes Modbus wont verify switch status when write_coil/read_coils is used #53948
• This PR is related to issue:
• Link to documentation pull request:

Checklist

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[probot-home-assistant]

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