chore: add changeset to release bigint stringify fix

[devin-ai-integration]

Description

Adds a changeset to trigger a patch release of @crossmint/wallets-sdk for the bigint stringify fix merged in #1810.

Test plan

No code changes — changeset file only. The underlying fix was tested in #1810.

Package updates

• @crossmint/wallets-sdk: patch — automatically stringify bigint values in signTypedData message

Link to Devin session: https://crossmint.devinenterprise.com/sessions/79f8c3592b7e400f8ee35ea1444370f2
Requested by: @aigustin

[greptile-apps]

No reviewable files after applying ignore patterns.

[changeset-bot]

🦋 Changeset detected

Latest commit: d823b75

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

This PR includes changesets to release 9 packages

Name	Type
@crossmint/wallets-sdk	Patch
@crossmint/wallets-quickstart-devkit	Patch
@crossmint/wallets-playground-react	Patch
@crossmint/client-sdk-react-base	Patch
@crossmint/client-sdk-react-native-ui	Patch
@crossmint/client-sdk-react-ui	Patch
@crossmint/wallets-playground-expo	Patch
@crossmint/auth-ssr-nextjs-demo	Patch
@crossmint/client-sdk-nextjs-starter	Patch

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[devin-ai-integration]

Original prompt from Agus

for crossmint wallets sdk if I call signTypedData I always need to call a function like

function stringifyBigInts<T>(value: T): T {
if (typeof value === "bigint") return value.toString() as unknown as T;
if (Array.isArray(value)) return value.map(stringifyBigInts) as unknown as T;
if (value !== null && typeof value === "object") {
return Object.fromEntries(
Object.entries(value as Record<string, unknown>).map(([k, v]) => [
k,
stringifyBigInts(v),
]),
) as T;
}
return value;
}

For the message. Should that be inside the SDK already? I guess anyone would need it?

[devin-ai-integration]

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