Error: Gemini AI API returned HTTP Code 429. Response: {
  "error": {
    "code": 429,
    "message": "You exceeded your current quota, please check your plan and billing details. For more information on this error, head to: https://ai.google.dev/gemini-api/docs/rate-limits.",
    "status": "RESOURCE_EXHAUSTED",
    "details": [
      {
        "@type": "type.googleapis.com/google.rpc.QuotaFailure",
        "violations": [
          {
            "quotaMetric": "generativelanguage.googleapis.com/generate_content_free_tier_requests",
            "quotaId": "GenerateRequestsPerDayPerProjectPerModel-FreeTier",
            "quotaDimensions": {
              "model": "gemini-2.0-flash",
              "location": "global"
            },
            "quotaValue": "200"
          }
        ]
      },
      {
        "@type": "type.googleapis.com/google.rpc.Help",
        "links": [
          {
            "description": "Learn more about Gemini API quotas",
            "url": "https://ai.google.dev/gemini-api/docs/rate-limits"
          }
        ]
      },
      {
        "@type": "type.googleapis.com/google.rpc.RetryInfo",
        "retryDelay": "48s"
      }
    ]
  }
}