feat: Convert rego queries into SQL clauses (#4225)

* feat: Convert rego queries into SQL clauses

* Fix postgres quotes to single quotes

* Ensure all test cases can compile into SQL clauses

* Do not export extra types

* Add custom query with rbac filter

* First draft of a custom authorized db call

* Add comments + tests

* Support better regex style matching for variables

* Handle jsonb arrays

* Remove auth call on workspaces

* Fix PG endpoints test

* Match psql implementation

* Add some comments

* Remove unused argument

* Add query name for tracking

* Handle nested types

This solves it without proper types in our AST.
Might bite the bullet and implement some better types

* Add comment

* Renaming function call to GetAuthorizedWorkspaces

coderd/database/db.go

@@ -20,6 +20,8 @@ import (
 // It extends the generated interface to add transaction support.
 type Store interface {
 	querier
+	// customQuerier contains custom queries that are not generated.
+	customQuerier
 
 	InTx(func(Store) error) error
 }