# WRNexusJS v0.6.0 R5 store type regression fix

R4 accidentally restored an older `@wrnexus/store` type surface while changing the syntax package import boundary.

## Corrected

- Shared, client, and server store state now use separate generic types.
- `StoreCombinedState<S, CS, SS>` is used by computed values, actions, persistence, and lifecycle hooks.
- Store action inference defaults to callable `StoreFunction` values instead of `never`.
- `createClientState` and `createServerState` no longer have to overlap with shared state.
- The internal initialization promise is named `whenReady`, allowing application state to use `ready` safely.
- Generated browser stores also expose `whenReady` rather than reserving `ready`.
- `validate:0.6` now guards all of these signatures to prevent regression.

## Focused validation

- `packages/store/test/store.test.ts` passes strict TypeScript checking with a local `bun:test` type shim.
- Runtime probe passes client/server action selection, computed values, client-only state, server-state serialization exclusion, and a boolean state field named `ready`.
- VS Code tests: 28 passed.
- VS Code validation: all checks passed.
- Repository v0.6 validator: 14 passed, 0 failed; only the expected local Bun availability warning remains in the packaging environment.