refactor(types): move component props interfaces + expose AllowedComponentProps

fix #1632

packages/runtime-core/src/index.ts

@@ -54,7 +54,7 @@ export { h } from './h'
 // Advanced render function utilities
 export { createVNode, cloneVNode, mergeProps, isVNode } from './vnode'
 // VNode types
-export { Fragment, Text, Comment, Static, ComponentCustomProps } from './vnode'
+export { Fragment, Text, Comment, Static } from './vnode'
 // Built-in components
 export { Teleport, TeleportProps } from './components/Teleport'
 export { Suspense, SuspenseProps } from './components/Suspense'
@@ -159,7 +159,9 @@ export {
   Component,
   FunctionalComponent,
   ComponentInternalInstance,
-  SetupContext
+  SetupContext,
+  ComponentCustomProps,
+  AllowedComponentProps
 } from './component'
 export {
   ComponentOptions,