BUG: Failing unittest examples

Running the example: `examples/unittest/main.py` returns the following output

```console
.kaizen/unit_test/kaizen/helpers/test_create_test_files.py
.kaizen/unit_test/kaizen/helpers/test_get_parent_folder.py
.kaizen/unit_test/kaizen/helpers/test_create_folder.py
.kaizen/unit_test/kaizen/helpers/test_create_pr_description.py
.kaizen/unit_test/kaizen/helpers/test_get_web_html.py
[sudo] password for okabe:
.kaizen/unit_test/kaizen/helpers/test_create_pr_review_text.py
Results for ./.kaizen/unit_test/kaizen/helpers/test_create_test_files.py:
Tests run: 7
Failures: 6
Errors: 0

Results for ./.kaizen/unit_test/kaizen/helpers/test_get_parent_folder.py:
Tests run: 7
Failures: 0
Errors: 0

Results for ./.kaizen/unit_test/kaizen/helpers/test_create_folder.py:
Tests run: 4
Failures: 0
Errors: 0

Results for ./.kaizen/unit_test/kaizen/helpers/test_create_pr_description.py:
Tests run: 10
Failures: 10
Errors: 0

Results for ./.kaizen/unit_test/kaizen/helpers/test_get_web_html.py:
Tests run: 16
Failures: 16
Errors: 0

Results for ./.kaizen/unit_test/kaizen/helpers/test_create_pr_review_text.py:
Tests run: 10
Failures: 8
Errors: 0

Results for ./.kaizen/unit_test/kaizen/helpers/__pycache__/test_create_pr_review_text.cpython-312-pytest-8.3.2.pyc:
Error: Unsupported file type: .pyc

Results for ./.kaizen/unit_test/kaizen/helpers/__pycache__/test_get_parent_folder.cpython-312-pytest-8.3.2.pyc:
Error: Unsupported file type: .pyc

Results for ./.kaizen/unit_test/kaizen/helpers/__pycache__/test_get_web_html.cpython-312-pytest-8.3.2.pyc:
Error: Unsupported file type: .pyc

Results for ./.kaizen/unit_test/kaizen/helpers/__pycache__/test_create_pr_description.cpython-312-pytest-8.3.2.pyc:
Error: Unsupported file type: .pyc

Results for ./.kaizen/unit_test/kaizen/helpers/__pycache__/test_create_folder.cpython-312-pytest-8.3.2.pyc:
Error: Unsupported file type: .pyc

Results for ./.kaizen/unit_test/kaizen/helpers/__pycache__/test_create_test_files.cpython-312-pytest-8.3.2.pyc:
Error: Unsupported file type: .pyc
```

My `config.json`

```json
{
"language_model": {
"provider": "litellm",
"enable_observability_logging": false,
"redis_enabled": true,
"models": [
{
"model_name": "default",
"litellm_params": {
"model": "groq/llama3-8b-8192"
}
}
]
},
"github_app": {
"check_signature": false,
"auto_pr_review": true,
"edit_pr_desc": true,
"process_on_push": true,
"auto_unit_test_generation": false
}
}
```