[@mantine/form] add asyncResolver on use-form

[auronsan1st]

#1100

to check promise need call function ex schema(null) I think there will be performance loss on other resolver ex: yup, zoi. so I decided just use asyncResolver props.

my suggest to make not bigger code should split between async and sync so no hidden bug will occur.
the schema types depend on many place. so I can't change to use Promise. for now I just bypass it by any when init useForm

[rtivital]

Currently, I do not really like what I'm seeing, async api feels very strange and unintuitive.

[rtivital]

All tests files should be in tests folder.

[auronsan]

it's test helper async version of src/mantine-form/src/resolvers/test-resolver.ts

[auronsan]

Currently, I do not really like what I'm seeing, async api feels very strange and unintuitive.

yeah I feel same. but if can need support it right. actually if #1100
they can check theirselves and throw error when trigger on submit. I don't why checking use schema + API request

[rtivital]

Alright, I think this issue will require more investigation before it can be merged, getting the api right for these use cases seems to be tricky

[auronsan]

@rtivital I think the approach can be similar like this.
https://github.com/react-hook-form/resolvers

resolver(schema: object, schemaOptions?: object, resolverOptions: { mode: 'async' | 'sync' })