feat: Add Vue adapter (#416)

* chore: initial work at scaffolding Vue package

* chore: initial work on adding in useField and useForm API

* chore: fix build for Vue package

* chore: migrate to slots for functional comps

* chore: got initial fields rendering

* chore: add component names for debuggability

* chore: fix error regarding passdown props

* chore: fix Promise constructor error in demo

* chore: initial work at writing vue store implementation

* feat: add initial useStore and Subscribe instances

* fix: state is now passed as a dedicated reactive option

* chore: temporarily remove Vue 2 typechecking

* chore: make Provider and selector optional

* chore: add createFormFactory

* chore: attempt 1 of test - JSX

* chore: attempt 2 of test - Vue JSX

* chore: attempt 3 of test - H

* chore: migrate to proper h function

* chore: fix tests by bumping package

* chore: fix JSX typings

* chore: add another test for useForm

* chore: listen for fieldAPIs to update

* fix: fields should now update during mount

* chore: add test for useField in Vue

* test: add useField Vue tests

* docs: add early docs for Vue package

docs/framework/vue/reference/Field.md

@@ -0,0 +1,6 @@
+---
+id: field
+title: Field
+---
+
+Please see [/packages/vue-form/src/useField.tsx](https://github.com/TanStack/form/blob/main/packages/vue-form/src/useField.tsx)

docs/framework/vue/reference/createFormFactory.md

@@ -0,0 +1,36 @@
+---
+id: createFormFactory
+title: createFormFactory
+---
+
+### `createFormFactory`
+
+```tsx
+export function createFormFactory<TFormData>(
+  opts?: FormOptions<TFormData>,
+): FormFactory<TFormData>
+```
+
+A function that creates a new `FormFactory<TFormData>` instance.
+
+- `opts`
+  - Optional form options and a `listen` function to be called with the form state.
+
+### `FormFactory<TFormData>`
+
+A type representing a form factory. Form factories provide a type-safe way to interact with the form API as opposed to using the globally exported form utilities.
+
+```tsx
+export type FormFactory<TFormData> = {
+  useForm: (opts?: FormOptions<TFormData>) => FormApi<TFormData>
+  useField: UseField<TFormData>
+  Field: FieldComponent<TFormData>
+}
+```
+
+- `useForm`
+  - A custom composition that creates and returns a new instance of the `FormApi<TFormData>` class.
+- `useField`
+  - A custom composition that returns an instance of the `FieldApi<TFormData>` class.
+- `Field`
+  - A form field component.

docs/framework/vue/reference/fieldApi.md

@@ -0,0 +1,6 @@
+---
+id: fieldApi
+title: Field API
+---
+
+Please see [/packages/vue-form/src/useField.tsx](https://github.com/TanStack/form/blob/main/packages/vue-form/src/useField.tsx)

docs/framework/vue/reference/formApi.md

@@ -0,0 +1,6 @@
+---
+id: formApi
+title: Form API
+---
+
+Please see [/packages/vue-form/src/useForm.tsx](https://github.com/TanStack/form/blob/main/packages/vue-form/src/useForm.tsx)

docs/framework/vue/reference/useField.md

@@ -0,0 +1,6 @@
+---
+id: useField
+title: useField
+---
+
+Please see [/packages/vue-form/src/useField.tsx](https://github.com/TanStack/form/blob/main/packages/vue-form/src/useField.tsx)

docs/framework/vue/reference/useForm.md

@@ -0,0 +1,6 @@
+---
+id: useForm
+title: useForm
+---
+
+Please see [/packages/vue-form/src/useForm.tsx](https://github.com/TanStack/form/blob/main/packages/vue-form/src/useForm.tsx)