doc(statusbar.js): document visible property and setBackgroundColor method

[GitToTheHub]

Platforms affected

Motivation and Context

• Document visible property that it will not work when Android EdgeToEdge is enabled.
• Document that the supported format for setBackgroundColor is any valid CSS color and adding some examples.
• If cordova-plugin-statusbar is installed, the call will be forwarded to window.StatusBar.backgroundColorByHexString , where alpha is only supported if StatusBar.overlaysWebView is set to true.

Description

Testing

Checklist

• I've run the tests to see all new and existing tests pass
• I added automated test coverage as appropriate for this change
• Commit is prefixed with (platform) if this change only applies to one platform (e.g. (android))
• If this Pull Request resolves an issue, I linked to the issue in the text above (and used the correct keyword to close issues using keywords)
• I've updated the documentation if necessary

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 61.43%. Comparing base (dd3fd35) to head (c8d4791).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1961   +/-   ##
=======================================
  Coverage   61.43%   61.43%           
=======================================
  Files          24       24           
  Lines        4922     4922           
=======================================
  Hits         3024     3024           
  Misses       1898     1898           

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