feat(modal): remove capacitor 2 support for status bar styles (#29028)

Issue number: N/A

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## What is the current behavior?
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Ionic Framework has fallback detection for Capacitor 2 applications to
avoid applying status bar style changes to the card modal.

## What is the new behavior?
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this PR. -->

- Ionic Framework's detection for applying status bar styles will be
based on the APIs available in Capacitor 3+.
- Ionic Framework will no longer support the legacy Capacitor 2
configurations.

## Does this introduce a breaking change?

- [x] Yes
- [ ] No

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Developer should upgrade to the latest major release of Capacitor. 

## Other information

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screenshots of how the component looks before and after the change. -->