feat: define state

[sor4chi]

This is a proposal PR to wrap storage state with react-like api.

The state is defined in such a way that storage, key, and initial value are defined, and thereafter getValue and setValue can be used in a type-safe manner.

const [getValue, setValue] = await defineState(state.storage, "value", 0);

await getValue() // 0
await setValue(1)
await getValue() // 1

await setValue((value) => value + 1) // 2
await getValue() // 2

await delValue()
await getValue() // 0

[changeset-bot]

🦋 Changeset detected

Latest commit: 510682e

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 5 packages

Name	Type
hono-do	Minor
hono-do-example-batcher	Patch
hono-do-example-chat	Patch
hono-do-example-counter-with-state-helper	Patch
hono-do-example-counter	Patch

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