drop @atproto/api from the dependency tree

The last references were stale comments; the package itself leaves
package.json, webpack's transpile list, and 102 packages from the lockfile.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

src/view/com/composer/drafts/state/queries.ts

@@ -144,9 +144,8 @@ export function useSaveDraftMutation() {
         composerState,
       )
       /*
-       * `composerStateToDraft` builds the draft against the `@atproto/api`
-       * types, whose string fields are unbranded, so it is asserted once here
-       * to the vendored input type.
+       * `composerStateToDraft` builds the draft with unbranded string fields,
+       * so it is asserted once here to the generated input type.
        */
       const draft = apiDraft as unknown as app.bsky.draft.defs.Draft
 

src/view/com/composer/drafts/state/schema.ts

@@ -1,7 +1,7 @@
 import {app} from '#/lexicons'
 /**
  * Types for draft display and local media tracking.
- * Server draft types come from @atproto/api.
+ * Server draft types come from the generated `#/lexicons` modules.
  */
 
 /**