feat: add Configuration settings

[averikitsch]

No description provided.

[Yuan325]

Assuming that these are all that we need.

Seems like there are other optional parameters in the bigquery prebuilt source: https://github.com/googleapis/genai-toolbox/blob/main/internal/prebuiltconfigs/tools/bigquery.yaml

[Yuan325]

Assuming that these are all that we need.

Seems like there are other optional parameters in the bigquery prebuilt source: https://github.com/googleapis/genai-toolbox/blob/main/internal/prebuiltconfigs/tools/bigquery.yaml

[Yuan325]

Assuming that these are all that we need.

Seems like there are other optional parameters in the bigquery prebuilt source: https://github.com/googleapis/genai-toolbox/blob/main/internal/prebuiltconfigs/tools/bigquery.yaml

[averikitsch]

Assuming that these are all that we need.

Seems like there are other optional parameters in the bigquery prebuilt source: https://github.com/googleapis/genai-toolbox/blob/main/internal/prebuiltconfigs/tools/bigquery.yaml

I've added an issue to support the additional fields.