Example of using `libpkl` with Go#149

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KushalP wants to merge 12 commits intoapple:mainfrom

Commits on Jul 14, 2025

Commits on Jul 23, 2025

Update to use the new `pkl_exec_t` based implementation
KushalP
committed
`libpkl.Version()` returns a fixed `string` and doesn't require an isolate
KushalP
committed