Rename env to AppContext

packages/app/src/handles.ts

@@ -2,7 +2,7 @@ import {writable, derived} from 'svelte/store'
 import {withGetter} from '@welshman/store'
 import {type SubscribeRequest} from "@welshman/net"
 import {uniq, uniqBy, batcher, postJson, last} from '@welshman/lib'
-import {env} from './core'
+import {AppContext} from './core'
 import {collection} from './collection'
 import {deriveProfile} from './profiles'
 
@@ -16,7 +16,7 @@ export type Handle = {
 export const handles = withGetter(writable<Handle[]>([]))
 
 export const fetchHandles = (handles: string[]) => {
-  const base = env.DUFFLEPUD_URL!
+  const base = AppContext.DUFFLEPUD_URL!
 
   if (!base) {
     throw new Error("DUFFLEPUD_URL is required to fetch nip05 info")