fix(deps): update dependency @cds/core to v6.12.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@cds/core (source)	6.9.2 -> 6.12.0

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Release Notes

vmware-clarity/core (@​cds/core)

### [`v6.12.0`](https://togithub.com/vmware-clarity/core/releases/tag/v6.12.0) [Compare Source](https://togithub.com/vmware-clarity/core/compare/v6.11.0...v6.12.0) ##### Bug Fixes - use construction value for new selected tokens ([#​311](https://togithub.com/vmware-clarity/core/issues/311)) ([f274849](https://togithub.com/vmware-clarity/core/commit/f2748495a9f686bbe0423185dc4dfbe546cb161d)), closes [#​310](https://togithub.com/vmware-clarity/core/issues/310) ##### Features - add viz tokens ([#​313](https://togithub.com/vmware-clarity/core/issues/313)) ([ce19e35](https://togithub.com/vmware-clarity/core/commit/ce19e355ec4ef18c2ffc5fcc23dccf628d8dfc75)) ### [`v6.11.0`](https://togithub.com/vmware-clarity/core/releases/tag/v6.11.0) [Compare Source](https://togithub.com/vmware-clarity/core/compare/v6.10.0...v6.11.0) ##### Bug Fixes - update colors ([#​307](https://togithub.com/vmware-clarity/core/issues/307)) ([5c8b522](https://togithub.com/vmware-clarity/core/commit/5c8b52276d13ecd9d83a79564796e0a2b87ebc19)) ##### Features - **tokens:** add/update color tokens ([#​310](https://togithub.com/vmware-clarity/core/issues/310)) ([add30be](https://togithub.com/vmware-clarity/core/commit/add30be3735db4191f09ad7ec2740121aa629a48)) ### [`v6.10.0`](https://togithub.com/vmware-clarity/core/releases/tag/v6.10.0) [Compare Source](https://togithub.com/vmware-clarity/core/compare/v6.9.2...v6.10.0) ##### Bug Fixes - **a11y:** icon button-black focus outline does not meet 3:1 contrast minimum in dark theme ([#​297](https://togithub.com/vmware-clarity/core/issues/297)) ([ef26b12](https://togithub.com/vmware-clarity/core/commit/ef26b1266e54c3018c0a830b766754d03fe4f933)) ##### Features - **file:** allow custom button label ([#​295](https://togithub.com/vmware-clarity/core/issues/295)) ([62d7b9f](https://togithub.com/vmware-clarity/core/commit/62d7b9f2ca988d2fde047051652ad83ed5fa8c71))

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