page.tsx still owns the chat main chain, but the first product surfaces now
live in their own modules so later splits can land without editing the 4k-line
Home. Source-lock tests follow the moved tokens; the orphan user-data contract
is aligned and added to the quick gate.
Co-authored-by: Cursor <cursoragent@cursor.com>
Local fallbacks were creating fake saves and resurrecting deleted rows.
Pin and archive now live on chat_sessions so they follow the account.
Co-authored-by: Cursor <cursoragent@cursor.com>
Stop accepting client-supplied birth data on those paths, and cap session writes plus location lookups so a logged-in caller cannot farm compute.
Co-authored-by: Cursor <cursoragent@cursor.com>