feat: profile bio

internal/model/social.go

@@ -34,10 +34,10 @@ type Post struct {
 	// is a reshare; the four `Original*` fields carry the canonical
 	// post's author info so the frontend can render a
 	// "Reshared from @handle" link without an extra round-trip.
-	ResharedFromPostID    *string `json:"reshared_from_post_id,omitempty"`
-	OriginalAuthorName    *string `json:"original_author_name,omitempty"`
-	OriginalAuthorHandle  *string `json:"original_author_handle,omitempty"`
-	OriginalAuthorAvatar  *string `json:"original_author_avatar_url,omitempty"`
+	ResharedFromPostID   *string `json:"reshared_from_post_id,omitempty"`
+	OriginalAuthorName   *string `json:"original_author_name,omitempty"`
+	OriginalAuthorHandle *string `json:"original_author_handle,omitempty"`
+	OriginalAuthorAvatar *string `json:"original_author_avatar_url,omitempty"`
 
 	// ViewerHasReshared is true when the calling user has reshared the
 	// canonical version of this post. Hydrated by the service layer
@@ -146,9 +146,11 @@ type CollectionRecord struct {
 // PublicProfile is what /u/{handle} returns — the parts of a User safe to
 // expose to anyone, plus aggregate counts and the user's posts.
 type PublicProfile struct {
-	Handle        string    `json:"handle"`
-	Name          string    `json:"name"`
-	AvatarURL     *string   `json:"avatar_url"`
+	Handle    string  `json:"handle"`
+	Name      string  `json:"name"`
+	AvatarURL *string `json:"avatar_url"`
+	// Bio is plain text; `@handle` mentions are linkified at render time.
+	Bio           *string   `json:"bio"`
 	JoinedAt      time.Time `json:"joined_at"`
 	PostCount     int       `json:"post_count"`
 	BookmarkCount int       `json:"-"` // never serialized — private