🎉 BigQuery Denormalized Destination: Support for more bigquery types through the format annotation

[cptjacky]

What

Closes #6142

When using the BigQuery Denormalized Destination, the generated schema should support the date/datetime types when possible (using the "format" key in the json spec).

My Java is a bit rusty (its been a few years) and I'm rather new to Airbyte, so I'm open to any idea or suggestion to improve this!

I wasn't sure where to put this in the Pull Request, but I'm not sure what the impact of this change is for existing setups and what Airbyte's policy is when it comes to breaking changes!

How

When generating the BigQuery schema, read the format key of the JSON node, and override the original type with a better suited type.

Recommended reading order

Reading BigQueryDenormalizedDestinationTest.java first can help you understand the type of data & the expected schema.

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[marcosmarxm]

thanks @cptjacky for this contribution! We're going to review later Monday

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