Update API Keys

curl --request PATCH \
  --url https://api.ag.dev/v0.1/settings/api-keys \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '{
  "openai": "<string>",
  "anthropic": "<string>"
}'

{
  "openai": "<string>",
  "anthropic": "<string>"
}