Support older ios 13.3 and 13.4 devices

[nikosdouvlis]

Description

This PR attempts to fix compatibility issues for ios 13.3 and ios 13.4 devices (this mainly refers to iPhones and iPads). Changes:

• Bump TS target to es2020 as this supported by ios 13.3 and 13.4
• Force safari10 terser mangle option while preserving the default webpack config
• When using the media.matches API, fallback to the deprecated addListener if found
• Replace the flex gap property with margin-top and use of "lobotomized owl selector" pattern
• Updates the webpack and terser dependencies

Checklist

• npm test runs as expected.
• npm run build runs as expected.
• (If applicable) JSDoc comments have been added or updated for any package exports
• (If applicable) Documentation has been updated

Type of change

• 🐛 Bug fix
• 🌟 New feature
• 🔨 Breaking change
• 📖 Refactoring / dependency upgrade / documentation
• other:

[changeset-bot]

🦋 Changeset detected

Latest commit: eb9e962

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 3 packages

Name	Type
@clerk/clerk-js	Patch
@clerk/chrome-extension	Patch
@clerk/clerk-expo	Patch

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