fix(deps): Update module github.com/cloudquery/plugin-sdk/v4 to v4.56.0

[cq-bot]

This PR contains the following updates:

Package	Type	Update	Change
github.com/cloudquery/plugin-sdk/v4	require	minor	v4.55.0 -> v4.56.0

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Release Notes

cloudquery/plugin-sdk (github.com/cloudquery/plugin-sdk/v4)

### [`v4.56.0`](https://togithub.com/cloudquery/plugin-sdk/releases/tag/v4.56.0) [Compare Source](https://togithub.com/cloudquery/plugin-sdk/compare/v4.55.0...v4.56.0) ##### Features - Implement TransformSchema support. ([#​1838](https://togithub.com/cloudquery/plugin-sdk/issues/1838)) ([30875d6](https://togithub.com/cloudquery/plugin-sdk/commit/30875d6f134f399f5c2ea16dad49b0b5aa4dd3e9)) ##### Bug Fixes - **deps:** Update module github.com/cloudquery/plugin-pb-go to v1.21.2 ([#​1837](https://togithub.com/cloudquery/plugin-sdk/issues/1837)) ([47bb424](https://togithub.com/cloudquery/plugin-sdk/commit/47bb424c2151363cc312d155ac5823abfc7d23c5)) - **deps:** Update module github.com/cloudquery/plugin-pb-go to v1.21.3 ([#​1840](https://togithub.com/cloudquery/plugin-sdk/issues/1840)) ([d2c5c7b](https://togithub.com/cloudquery/plugin-sdk/commit/d2c5c7b54a933a268fe5090a0ca83f1995be9082))

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