Migrate p2 support to a modular backend in `sys/`#134

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yoshuawuyts/yoshuawuyts-move-p2-impl-to-sys

Commits on Jun 9, 2026

Move wasip2 impl into src/sys/p2 (pure relocation)

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Wire up the src/sys backend with crate-root re-export shims

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Document the backend contract and assert it at compile time

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Turn `time` into a cfg-free facade over a small clock contract

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Hoist the portable `rand` surface into a facade

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Hoist the portable runtime executor surface into a facade

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Hoist the portable http surface into a facade

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Commits on Jul 3, 2026