Clarify action descriptions regarding Lost device sound and state

[NoRi2909]

Proposed change

This PR improves three action descriptions following the online docs and fixing the grammar.

Currently for the "Play sound" action it's not clear from the description in the UI what this actually does.
It sounds more like you could pick some random sound to play on an Apple device.

Actually it plays the special "Lost device" sound for up to 2 minutes. (As this is supported on iPhone, iPad, iPod touch, Mac, Apple Watch, AirPods, or Beats headphones the wording diverts from the online docs which call this the "Lost iPhone" sound.)

As this is a specific sound the second description is changed from "a sound" to "the sound".

Finally "Makes an Apple device in lost state." is changed to "Puts …" (following the online docs).

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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