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/components/dialogs/EmbedConsent.tsx

@@ -54,7 +54,7 @@ export function EmbedConsentDialog({
         label={_(msg`External Media`)}
         style={[gtMobile ? {width: 'auto', maxWidth: 400} : a.w_full]}>
         <View style={a.gap_sm}>
-          <Text style={[a.text_2xl, a.font_bold]}>
+          <Text style={[a.text_2xl, a.font_semi_bold]}>
             <Trans>External Media</Trans>
           </Text>