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/components/ProfileFeedHeader.tsx

@@ -234,7 +234,7 @@ export function ProfileFeedHeader({info}: {info: FeedSourceFeedInfo}) {
                       <Text
                         style={[
                           a.text_md,
-                          a.font_heavy,
+                          a.font_bold,
                           a.leading_tight,
                           gtMobile && a.text_lg,
                         ]}
@@ -441,7 +441,7 @@ function DialogInner({
 
         <View style={[a.flex_1, a.gap_2xs]}>
           <Text
-            style={[a.text_2xl, a.font_heavy, a.leading_tight]}
+            style={[a.text_2xl, a.font_bold, a.leading_tight]}
             numberOfLines={2}>
             {info.displayName}
           </Text>