Fix GitHub Actions and Improve CI Diagnostics

[ ] 👍 Sweep Did Well
[ ] 👎 Sweep Needs Improvement I created this PR to fix the failing GitHub Actions.## Description This PR addresses the issue of failing GitHub Actions in the project. Due to the lack of specific error logs, the changes focus on general improvements and checks that could potentially fix or identify common issues with GitHub Actions.

The changes include:

Creation of a new GitHub Actions workflow file ci.yml that defines the CI pipeline for the project, including jobs for linting, testing, and other relevant CI steps.
Modification of the skip_in_ci function in autogpts/autogpt/tests/utils.py to include additional logging. This will help identify which tests are being skipped in the CI environment.
Creation of a diagnostic GitHub Actions workflow file diagnostics.yml that runs diagnostic checks to ensure the CI environment is correctly set up.

Summary of Changes

Created autogpts/.github/workflows/ci.yml for defining the CI pipeline.
Modified autogpts/autogpt/tests/utils.py to enhance the skip_in_ci function with additional logging.
Created autogpts/.github/workflows/diagnostics.yml for running diagnostic checks in the CI environment.

These changes aim to improve the stability of the CI pipeline and provide better diagnostics for future debugging.