fix(deps): update dependency zod to v4.2.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
zod (source)	4.1.13 -> 4.2.0

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Release Notes

colinhacks/zod (zod)

v4.2.0

Compare Source

Features

Implement Standard JSON Schema

standard-schema/standard-schema#134

Implement z.fromJSONSchema()

const jsonSchema = {
  type: "object",
  properties: {
    name: { type: "string" },
    age: { type: "number" }
  },
  required: ["name"]
};

const schema = z.fromJSONSchema(jsonSchema);

Implement z.xor()

const schema = z.xor(
  z.object({ type: "user", name: z.string() }),
  z.object({ type: "admin", role: z.string() })
);
// Exactly one of the schemas must match

Implement z.looseRecord()

const schema = z.looseRecord(z.string(), z.number());
// Allows additional properties beyond those defined

Commits:

• af49c08 Update docs for JSON Schema conversion of z.undefined() (#​5504)
• 767f320 Add .toJSONSchema() method (#​5477)
• e17dcb6 Add z.fromJSONSchema(), z.looseRecord(), z.xor() (#​5534)

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