curl --request GET \
  --url http://localhost:8000/api/v1/google-ads/quality-scores \
  --header 'Authorization: Bearer <token>'

[
  {
    "keyword_id": "<string>",
    "keyword_text": "<string>",
    "match_type": "<string>",
    "quality_score": 123,
    "ad_relevance": "<string>",
    "landing_page_experience": "<string>",
    "expected_ctr": "<string>",
    "campaign_id": "<string>",
    "campaign_name": "<string>",
    "ad_group_id": "<string>",
    "ad_group_name": "<string>"
  }
]