fix: g版本升级，supportsCSSTransform=true是默认设置

[interstellarmt]

Checklist

• npm test passes
• benchmarks are included
• commit message follows commit guidelines
• documents are updated

Description of change

解决类型错误：Property 'supportsCSSTransform' does not exist on type 'CanvasConfig'
底层依赖g版本升级，supportsCSSTransform=true是默认设置，g2中不再需要设置supportsCSSTransform属性

[petercat-assistant]

Walkthrough

此PR解决了类型错误，移除了对supportsCSSTransform属性的显式设置，因为在底层依赖的g版本升级后，该属性默认设置为true。

Changes

文件	概要
tests/unit/api/chart.spec.ts	移除了不再需要的测试用例，该用例检查canvas.supportsCSSTransform是否设置为true。
src/api/runtime.ts	移除了对supportsCSSTransform属性的显式设置，因为它现在是默认值。

[coveralls]

Pull Request Test Coverage Report for Build 12511288540

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.007%) to 86.697%

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Totals
Change from base Build 12365784121:	-0.007%
Covered Lines:	10613
Relevant Lines:	11865

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💛 - Coveralls