Rearrange tests & fix CI (#4596)

* Rearrange tests into unit/integration/challenge categories

* Fix linting + `tests.challenges` imports

* Fix obscured duplicate test in test_url_validation.py

* Move VCR conftest to tests.vcr

* Specify tests to run & their order (unit -> integration -> challenges) in CI

* Fail Docker CI when tests fail

* Fix import & linting errors in tests

* Fix `get_text_summary`

* Fix linting errors

* Clean up pytest args in CI

* Remove bogus tests from GoCodeo

tests/challenges/basic_abilities/goal_oriented_tasks.md

@@ -0,0 +1,10 @@
+If the goal oriented task pipeline fails, it means: 
+- you somehow changed the way the system prompt is generated 
+- or you broke autogpt.
+
+To know which one, you can run the following command: 
+```bash
+pytest -s -k tests/integration/goal_oriented
+
+If the test is successful, it will record new cassettes in VCR. Then you can just push these to your branch and the pipeline
+will pass