Migrate to @bsky.app/alf package (#9030)

* Add storybook shortcut in dev

* Migrate to alg pkg

* Migrate font_bold to new font_semi_bold

* Migrate font_heavy to font_bold

* Fix old theme refs

* Remove leading util

* Bump

* Revert "Add storybook shortcut in dev"

This reverts commit 7a86195c77fb5d449c7782e64ebabb6addfab919.

* Remove alf script

* Adjust font scale

* Bump

* Bump pkg

* Migrate values from conflicts

* Create default themes outside react

* Use built-in alf utils

* Migrate old font styles

* Remove unused tokens

* Move theme creation to more appropriate file

* Update button colors

* Adjust TextField colors, line heights

src/screens/Profile/ErrorState.tsx

@@ -27,7 +27,7 @@ export function ErrorState({error}: {error: string}) {
     <View style={[a.px_xl]}>
       <CircleInfo width={48} style={[t.atoms.text_contrast_low]} />
 
-      <Text style={[a.text_xl, a.font_bold, a.pb_md, a.pt_xl]}>
+      <Text style={[a.text_xl, a.font_semi_bold, a.pb_md, a.pt_xl]}>
         <Trans>Hmmmm, we couldn't load that moderation service.</Trans>
       </Text>
       <Text