SDK string conversion issues

[hammo92]

The JS SDK adds the s parameter to all parameters provided as a string; this prevents Surreal from inferring types and forces a difference between the input and output schemas for a table. This causes errors with our schema definitions as we are expecting to be able to pass a date string to date fields but this will throw an error:

await db.query(`DEFINE TABLE test SCHEMAFULL; DEFINE FIELD time ON test TYPE datetime; DEFINE FIELD relation ON test TYPE record<test>;`)

//fails
await db.create("test", {
    relation: new RecordId("test", "123"),
    time: new Date().toIsoString()
})
// successful
await db.create("test", {
    relation: new RecordId("test", "123"),
    time: new Date()
}) 

But our generated type for this table would be

 z.object({
    relation: recordId('test'),
    time: z.string().datetime()
})

Barring a change to the SDK I think the best approach is likely to create a custom Zod type for dates similar to the recordId type which applies a transform and converts the value to a date; this would allow us to provide a string or date object argument for datetime fields.