add `gtValue` action #1881

Job	Run time
Install packages	19s
Run Vitest in library	36s
Build and publish library	38s
Run Prettier in library	37s
Run ESLint in library	49s
Run ESLint in packages/to-json-schema	27s
Run Prettier in packages/to-json-schema	23s
Run Vitest in packages/to-json-schema	19s
Run ESLint in website	25s
Run Prettier in website	41s
	5m 14s

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