Switched JSX compilation to the automatic runtime

[david-yz-liu]

Proposed Changes

(Describe your changes here. Also describe the motivation for your changes: what problem do they solve, or how do they improve the application or codebase? If this pull request fixes an open issue, use a keyword to link this pull request to the issue.)

This PR switches the babel preset-react runtime option from "classic" to "automatic". The latter automatically imports functions that the JSX transformation output relies on, eliminating the need for some import React statements, which are now removed.

Screenshots of your changes (if applicable)

Type of Change

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Type	Applies?
🚨 Breaking change (fix or feature that would cause existing functionality to change)
✨ New feature (non-breaking change that adds functionality)
🐛 Bug fix (non-breaking change that fixes an issue)
🎨 User interface change (change to user interface; provide screenshots)
♻️ Refactoring (internal change to codebase, without changing functionality)
🚦 Test update (change that only adds or modifies tests)
📦 Dependency update (change that updates a dependency)
📖 Documentation update (change that updates documentation)
🔧 Internal (change that only affects developers or continuous integration)	X

Checklist

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Questions and Comments

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[coveralls]

Coverage Report for CI Build 28677930278

Coverage remained the same at 90.274%

Details

• Coverage remained the same as the base build.
• Patch coverage: No coverable lines changed in this PR.
• No coverage regressions found.

Uncovered Changes

No uncovered changes found.

Coverage Regressions

No coverage regressions found.

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Coverage Stats

Relevant Lines:	51018
Covered Lines:	47070
Line Coverage:	92.26%
Relevant Branches:	2435
Covered Branches:	1184
Branch Coverage:	48.62%
Branches in Coverage %:	Yes
Coverage Strength:	127.12 hits per line

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💛 - Coveralls