Use namespace consts

src/screens/List/ListHiddenScreen.tsx

@@ -35,7 +35,7 @@ export function ListHiddenScreen({
   const isOwner = currentAccount?.did === list.creator.did
   const goBack = useGoBack()
 
-  const isModList = list.purpose === 'app.bsky.graph.defs#modlist'
+  const isModList = list.purpose === AppBskyGraphDefs.MODLIST
 
   const [isProcessing, setIsProcessing] = React.useState(false)
   const listBlockMutation = useListBlockMutation()

src/view/screens/ProfileList.tsx

@@ -146,7 +146,7 @@ function ProfileListScreenLoaded({
   const feedSectionRef = React.useRef<SectionRef>(null)
   const aboutSectionRef = React.useRef<SectionRef>(null)
   const {openModal} = useModalControls()
-  const isCurateList = list.purpose === 'app.bsky.graph.defs#curatelist'
+  const isCurateList = list.purpose === AppBskyGraphDefs.CURATELIST
   const isScreenFocused = useIsFocused()
   const isHidden = list.labels?.findIndex(l => l.val === '!hide') !== -1