feat(profile): leave out hidden public profile sections

readme.md

@@ -63,7 +63,9 @@ To Be Played is split into three repositories:
 - **Public profile data**: totals, status counts, games in progress and finished games with rating, perfect games
   and average completion. Readable only
   with a profile ticket issued by Auth. Never returns notes, priority or the Steam ID. `stats` holds only the stat
-  groups the user shares (the ticket's `profileStats` claim, set in Auth); none by default.
+  groups the user shares (the ticket's `profileStats` claim, set in Auth); none by default. A section the user
+  hides (the ticket's `sections` claim: `SUMMARY`, `STATUS`, `PLAYING`, `FINISHED`, `STATS`) is null and runs no
+  query; a ticket without the claim shows all.
 
 ## Authentication