Remove deprecated models and mobx usage (react-query refactor) (#1934)

* Update login page to use service query

* Update modal to use session instead of store

* Move image sizes cache off store

* Update settings to no longer use store

* Update link-meta fetch to use agent instead of rootstore

* Remove deprecated resolveName()

* Delete deprecated link-metas cache

* Delete deprecated posts cache

* Delete all remaining mobx models, including the root store

* Strip out unused mobx observer wrappers

1 files changed, 2 insertions, 3 deletions

diff --git a/src/view/shell/index.web.tsx b/src/view/shell/index.web.tsx
index c0eed0787..09f8ba983 100644
--- a/src/view/shell/index.web.tsx
+++ b/src/view/shell/index.web.tsx
@@ -1,5 +1,4 @@
 import React, {useEffect} from 'react'
-import {observer} from 'mobx-react-lite'
 import {View, StyleSheet, TouchableOpacity} from 'react-native'
 import {DesktopLeftNav} from './desktop/LeftNav'
 import {DesktopRightNav} from './desktop/RightNav'
@@ -76,7 +75,7 @@ function ShellInner() {
   )
 }
 
-export const Shell: React.FC = observer(function ShellImpl() {
+export const Shell: React.FC = function ShellImpl() {
   const pageBg = useColorSchemeStyle(styles.bgLight, styles.bgDark)
   return (
     <View style={[s.hContentRegion, pageBg]}>
@@ -85,7 +84,7 @@ export const Shell: React.FC = observer(function ShellImpl() {
       </RoutesContainer>
     </View>
   )
-})
+}
 
 const styles = StyleSheet.create({
   bgLight: {