fix(AddressbarColor): unsupported tag 'apple-mobile-web-app-status-bar-style' replaced by supported tag 'theme-color' for iOS/Safari (fix: #17900)

[54mu3l]

What kind of change does this PR introduce?

• Bugfix
• Feature
• Documentation
• Code style update
• Refactor
• Build-related changes
• Other, please describe:

Does this PR introduce a breaking change?

• Yes
• No

The PR fulfills these requirements:

• It's submitted to the dev branch (or v[X] branch)
• When resolving a specific issue, it's referenced in the PR's title (e.g. fix: #xxx[,#xxx], where "xxx" is the issue number)
• It's been tested on a Cordova (iOS, Android) app
• It's been tested on an Electron app
• Any necessary documentation has been added or updated in the docs or explained in the PR's description.

If adding a new feature, the PR's description includes:

• A convincing reason for adding this feature (to avoid wasting your time, it's best to start a new feature discussion first and wait for approval before working on it)

Other information:

Why this change?

Fact 1:
The currently used meta tag apple-mobile-web-app-status-bar-style only supports default, black and black-translucent
(see developer.apple.com)

Fact 2:
But the quasar adressbar color plugin accepts a parameter hexColor (see quasar docs)

Fact 3:
The meta tag theme-color is supported by Safari and Safari for iOS (see caniuse.com)

Fact 4:
The meta tagapple-mobile-web-app-status-bar-style isn't really documented (except in this archive) but theme-color is (mdn web docs)

Fact 5:
theme-color just works (see this issue)

[rstoenescu]

Thanks for contributing!