Extends the SQL editor's destructive query detection to catch dangerous
operations (DROP, DELETE, TRUNCATE) hidden within dynamic SQL execution
patterns like `EXECUTE`, `EXECUTE format()`, `OPEN cursor FOR EXECUTE`,
and `RETURN QUERY EXECUTE`.
Previously, only direct statements like `DROP TABLE users` triggered
warnings. Dynamic SQL inside PL/pgSQL blocks bypassed detection
entirely.
Closes FE-3603 and https://github.com/supabase/supabase/issues/46876
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Bug Fixes**
* Improved detection of potentially destructive SQL across many
execution styles, including DROP/DELETE/TRUNCATE, ALTER ... DROP COLUMN,
and dynamic/executed or string-constructed queries to reduce missed
destructive cases.
* **Tests**
* Expanded test coverage for SQL validation with extensive positive and
negative scenarios covering dynamic execution patterns (EXECUTE
variants, concatenation, dollar-quoted and escaped strings) to reduce
false positives and negatives.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Ali Waseem
359c933e77