feat: Add compatibility with connection poolers on transaction mode

Update the hasql-transaction library to version 1.0.1

Add hints and kill thread at configuration read when using incompatible pooling modes: statement pooling and transaction pooling with prepared statements enabled.

test/fixtures/schema.sql

@@ -2041,9 +2041,10 @@ returns setof v2.parents as $$
   select * from v2.parents where id < $1;
 $$ language sql;
 
--- Only used for manually testing creating prepared statements
-create view prepared_statements as
-select * from pg_catalog.pg_prepared_statements;
+-- Used to test if prepared statements are used
+create function uses_prepared_statements() returns bool as $$
+  select count(name) > 0 from pg_catalog.pg_prepared_statements
+$$ language sql;
 
 create or replace function change_max_rows_config(val int, notify bool default false) returns void as $_$
 begin