feat(svelte-query): Export context functions (#5754)

Co-authored-by: Dominik Dorfmeister <[email protected]>

Author: frederikhors

packages/svelte-query/src/index.ts

@@ -5,6 +5,7 @@ export * from '@tanstack/query-core'
 
 // Svelte Query
 export * from './types'
+export * from './context'
 export { createQuery } from './createQuery'
 export { createQueries } from './createQueries'
 export { createInfiniteQuery } from './createInfiniteQuery'