17.4.1.044

fix: pin version of libpq to 17.x (#1649)

* fix: pin version of libpq to the major version installed

* fix: the variable is postgresql_major_version

* fix: using the correct var

* fix: default to postgres 15 major version

* fix: default to 15

* fix: supposedly main contains all releases for libpq5

* fix: syntax

* fix: different syntax

* fix: rely on ppa

* fix: ppa removal

* fix: change to trigger workflow

* fix: adding a test to see postgres version

* fix: testing for failure related to libpq5 version issue

* test: include read-only test for postgrest

* test: reduce log access time

* test: make sure to fail if version wrong

* chore: bump vars