chore(deps): update dependency @stencil/core to v4.12.6

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@stencil/core (source)	4.12.5 -> 4.12.6

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Release Notes

ionic-team/stencil (@​stencil/core)

### [`v4.12.6`](https://togithub.com/ionic-team/stencil/blob/HEAD/CHANGELOG.md#-4126-2024-03-11) [Compare Source](https://togithub.com/ionic-team/stencil/compare/v4.12.5...v4.12.6) ##### Bug Fixes - **cli:** move version logging earlier in CLI to allow `-v`, `--version` ([#​5425](https://togithub.com/ionic-team/stencil/issues/5425)) ([194b0fc](https://togithub.com/ionic-team/stencil/commit/194b0fc0d9741d45efbe17f90572fbe09fc5ec62)) - **compiler:** fix generated import statement ([#​5419](https://togithub.com/ionic-team/stencil/issues/5419)) ([502da1b](https://togithub.com/ionic-team/stencil/commit/502da1bc3d1503bd82fbf0cccc312825a82772cf)) - **test:** ensure screenshot dir is cleaned up ([#​5421](https://togithub.com/ionic-team/stencil/issues/5421)) ([15e7a49](https://togithub.com/ionic-team/stencil/commit/15e7a4960bc845212563141b00798fdee07cbfbd))

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