Draft: Use modern python generator

Merge Request

Breaking Changes

PR Migration Plan

Description

Checklist

• The code compiles without any warnings.
• I followed the code review checklist.
• The documentation has been added/updated.
• There are no System.out.println() statements.

Related Issues

• Waiting for https://github.com/OpenAPITools/openapi-generator/issues/13690 and v6.2.1
• InfluxPoint anyOf: https://github.com/swagger-api/swagger-core/issues/4290
• Upload files: https://github.com/OpenAPITools/openapi-generator/issues/13887
• Java handling of primitives
  • https://github.com/OpenAPITools/openapi-generator/issues/12628
  • https://github.com/OpenAPITools/openapi-generator/issues/12556
  • https://github.com/OpenAPITools/openapi-generator/pull/13897