Change many border widths from 1 to hairlineWidth (#4294)

* feed items

* update some more

* moar

* profile card

* composer and notifications

* settings screen

* remove border from first item in feeds

* remove border from first item in feeds

* more removal of top border

* fix flatlist rendering

* oops

* scroll to top fab

* a.border

* centeredview/list

* placeholder

* web sidebar

* search posts

* feeds list

* user lists

* list header

* account list width 1

* hide top border feedgens

* same for lists

* fix tab bar web desktop

* wait...

* show the border on desktop web

* fix lists

* fix lists

* round

src/view/screens/ProfileList.tsx

@@ -65,6 +65,7 @@ import {useDialogControl} from '#/components/Dialog'
 import * as Prompt from '#/components/Prompt'
 import {ReportDialog, useReportDialogControl} from '#/components/ReportDialog'
 import {RichText} from '#/components/RichText'
+import hairlineWidth = StyleSheet.hairlineWidth
 
 const SECTION_TITLES_CURATE = ['Posts', 'About']
 const SECTION_TITLES_MOD = ['About']
@@ -802,7 +803,7 @@ const AboutSection = React.forwardRef<SectionRef, AboutSectionProps>(
           <View
             style={[
               {
-                borderTopWidth: 1,
+                borderTopWidth: hairlineWidth,
                 padding: isMobile ? 14 : 20,
                 gap: 12,
               },
@@ -953,7 +954,7 @@ function ErrorScreen({error}: {error: string}) {
           marginTop: 10,
           paddingHorizontal: 18,
           paddingVertical: 14,
-          borderTopWidth: 1,
+          borderTopWidth: hairlineWidth,
         },
       ]}>
       <Text type="title-lg" style={[pal.text, s.mb10]}>