Moves only. No claim changes and no reworded prose beyond the connective text
the new shape needs.
Groups the four procedures under one heading, promotes the Edge Functions
comparison ahead of them, and folds Deep dive into Resources. Eight top-level
headings become five.
Debugging moves to its own page. It carried three subsections and shared only
the word "function" with the rest of the guide. Every inbound anchor is
repointed and the page is registered in the Database sidebar.
Heading text that other pages link to is unchanged: Quick demo, Security
definer vs invoker, and General logging.